Top 29 [Verified] E Z Lok Nut Inserts of 2026: PickSmartly' Selection

#TOP1

E-Z Lok 400-332 Threaded Insert, Brass, Knife Thread, 10-32 Internal Threads, 0.500" Length (Pack Of 25)

E-Z LOK

400-332

4.00 X 4.00 X 1.00 Inches

0.01 Pounds

E-Z Lok 400-332 Threaded Insert, Brass, Knife Thread, 10-32 Internal Threads, 0.500" Length (Pack Of 25) #TOP1

E-Z Lok 400-332 Threaded Insert, Brass, Knife Thread, 10-32 Internal Threads, 0.500" Length (Pack Of 25) #TOP2

E-Z Lok 400-332 Threaded Insert, Brass, Knife Thread, 10-32 Internal Threads, 0.500" Length (Pack Of 25) #TOP3

E-Z Lok 400-332 Threaded Insert, Brass, Knife Thread, 10-32 Internal Threads, 0.500" Length (Pack Of 25) #TOP4

E-Z Lok 400-332 Threaded Insert, Brass, Knife Thread, 10-32 Internal Threads, 0.500" Length (Pack Of 25) #TOP5

Reviews for E-Z LOK (PM Score)

9.8

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR WOOD – E-Z LOK Thread Inserts for hard-wood are ideal for applications where stripping or thread erosion is possible. Perfect for furniture, cabinets, displays, and more.

PROPRIETARY KNIFE THREAD – E-Z Knife thread inserts provide superior holding power using a proprietary external “knife” thread to slice into the wood.

BRASS OR STEEL OPTIONS – Brass threaded inserts or stainless steel threaded inserts available. Stainless steel is recommended for particularly hard wood and anywhere corrosion resistance is needed.

FOR USE WITH APPLICATIONS – The E-Z Knife threaded inserts for wood are designed for use in hard woods such as oak, cherry, and maple.

STRONG THREADS MADE EASY – Easily installs with a screwdriver, bolt/jam nut, or an optional E-Z LOK drive tool.

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#TOP2

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 6-32 Internal Threads, 0.375" Length Pack Of 25

E-Z LOK

400-006

5.00 X 3.00 X 2.00 Inches

0.11 Pounds

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 6-32 Internal Threads, 0.375" Length Pack Of 25 #TOP2

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 6-32 Internal Threads, 0.375" Length Pack Of 25 #TOP1

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 6-32 Internal Threads, 0.375" Length Pack Of 25 #TOP3

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 6-32 Internal Threads, 0.375" Length Pack Of 25 #TOP4

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 6-32 Internal Threads, 0.375" Length Pack Of 25 #TOP5

Reviews for E-Z LOK (PM Score)

9.8

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
E-Z LOK	9.83	✅	✅	✅

Features

THREADED INSERTS FOR WOOD – E-Z LOK Thread Inserts for hard-wood are ideal for applications where stripping or thread erosion is possible. Perfect for furniture, cabinets, displays, and more.

PROPRIETARY KNIFE THREAD – E-Z Knife thread inserts provide superior holding power using a proprietary external “knife” thread to slice into the wood.

BRASS OR STEEL OPTIONS – Brass threaded inserts or stainless steel threaded inserts available. Stainless steel is recommended for particularly hard wood and anywhere corrosion resistance is needed.

FOR USE WITH APPLICATIONS – The E-Z Knife threaded inserts for wood are designed for use in hard woods such as oak, cherry, and maple.

STRONG THREADS MADE EASY – Easily installs with a screwdriver, bolt/jam nut, or an optional E-Z LOK drive tool.

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#TOP3

E-Z Lok 400-4 Threaded Insert, Brass, Knife Thread, 1/4"-20 Internal Threads, 0.500" Length (Pack Of 25)

E-Z LOK

400-4

0.50 X 0.00 X 0.00 Inches

0.01 Pounds

E-Z Lok 400-4 Threaded Insert, Brass, Knife Thread, 1/4"-20 Internal Threads, 0.500" Length (Pack Of 25) #TOP3

E-Z Lok 400-4 Threaded Insert, Brass, Knife Thread, 1/4"-20 Internal Threads, 0.500" Length (Pack Of 25) #TOP1

E-Z Lok 400-4 Threaded Insert, Brass, Knife Thread, 1/4"-20 Internal Threads, 0.500" Length (Pack Of 25) #TOP2

E-Z Lok 400-4 Threaded Insert, Brass, Knife Thread, 1/4"-20 Internal Threads, 0.500" Length (Pack Of 25) #TOP4

E-Z Lok 400-4 Threaded Insert, Brass, Knife Thread, 1/4"-20 Internal Threads, 0.500" Length (Pack Of 25) #TOP5

Reviews for E-Z LOK (PM Score)

9.8

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR WOOD – E-Z LOK Thread Inserts for hard-wood are ideal for applications where stripping or thread erosion is possible. Perfect for furniture, cabinets, displays, and more.

PROPRIETARY KNIFE THREAD – E-Z Knife thread inserts provide superior holding power using a proprietary external “knife” thread to slice into the wood.

BRASS OR STEEL OPTIONS – Brass threaded inserts or stainless steel threaded inserts available. Stainless steel is recommended for particularly hard wood and anywhere corrosion resistance is needed.

FOR USE WITH APPLICATIONS – The E-Z Knife threaded inserts for wood are designed for use in hard woods such as oak, cherry, and maple.

STRONG THREADS MADE EASY – Easily installs with a screwdriver, bolt/jam nut, or an optional E-Z LOK drive tool.

Read more Read less

#TOP4

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 5/16-24 Internal Threads, 0.625" Length Pack Of 10

E-Z LOK

400-524

0.63 X 0.00 X 0.00 Inches

0.02 Pounds

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 5/16-24 Internal Threads, 0.625" Length Pack Of 10 #TOP4

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 5/16-24 Internal Threads, 0.625" Length Pack Of 10 #TOP1

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 5/16-24 Internal Threads, 0.625" Length Pack Of 10 #TOP2

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 5/16-24 Internal Threads, 0.625" Length Pack Of 10 #TOP3

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 5/16-24 Internal Threads, 0.625" Length Pack Of 10 #TOP5

Reviews for E-Z LOK (PM Score)

9.8

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
E-Z LOK	9.83	✅	✅	✅

Features

THREADED INSERTS FOR WOOD – E-Z LOK Thread Inserts for hard-wood are ideal for applications where stripping or thread erosion is possible. Perfect for furniture, cabinets, displays, and more.

PROPRIETARY KNIFE THREAD – E-Z Knife thread inserts provide superior holding power using a proprietary external “knife” thread to slice into the wood.

BRASS OR STEEL OPTIONS – Brass threaded inserts or stainless steel threaded inserts available. Stainless steel is recommended for particularly hard wood and anywhere corrosion resistance is needed.

FOR USE WITH APPLICATIONS – The E-Z Knife threaded inserts for wood are designed for use in hard woods such as oak, cherry, and maple.

STRONG THREADS MADE EASY – Easily installs with a screwdriver, bolt/jam nut, or an optional E-Z LOK drive tool.

Read more Read less

#TOP5

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 1/4-28 Internal Threads, 0.500" Length Pack Of 25

E-Z LOK

400-428

0.50 X 0.00 X 0.00 Inches

0.01 Pounds

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 1/4-28 Internal Threads, 0.500" Length Pack Of 25 #TOP5

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 1/4-28 Internal Threads, 0.500" Length Pack Of 25 #TOP1

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 1/4-28 Internal Threads, 0.500" Length Pack Of 25 #TOP2

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 1/4-28 Internal Threads, 0.500" Length Pack Of 25 #TOP3

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 1/4-28 Internal Threads, 0.500" Length Pack Of 25 #TOP4

Reviews for E-Z LOK (PM Score)

9.8

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
IndustrialSupplies	9.47	❌	❌	❌

Features

THREADED INSERTS FOR WOOD – E-Z LOK Thread Inserts for hard-wood are ideal for applications where stripping or thread erosion is possible. Perfect for furniture, cabinets, displays, and more.

PROPRIETARY KNIFE THREAD – E-Z Knife thread inserts provide superior holding power using a proprietary external “knife” thread to slice into the wood.

BRASS OR STEEL OPTIONS – Brass threaded inserts or stainless steel threaded inserts available. Stainless steel is recommended for particularly hard wood and anywhere corrosion resistance is needed.

FOR USE WITH APPLICATIONS – The E-Z Knife threaded inserts for wood are designed for use in hard woods such as oak, cherry, and maple.

STRONG THREADS MADE EASY – Easily installs with a screwdriver, bolt/jam nut, or an optional E-Z LOK drive tool.

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#TOP6

Best Handle Nuts

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 3/8-16 Internal Threads, 0.625" Length Pack Of 10

E-Z LOK

400-6

0.63 X 0.00 X 0.00 Inches

0.02 Pounds

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 3/8-16 Internal Threads, 0.625" Length Pack Of 10 #TOP6

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 3/8-16 Internal Threads, 0.625" Length Pack Of 10 #TOP1

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 3/8-16 Internal Threads, 0.625" Length Pack Of 10 #TOP2

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 3/8-16 Internal Threads, 0.625" Length Pack Of 10 #TOP3

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 3/8-16 Internal Threads, 0.625" Length Pack Of 10 #TOP4

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 3/8-16 Internal Threads, 0.625" Length Pack Of 10 #TOP5

Reviews for E-Z LOK (PM Score)

9.8

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR WOOD – E-Z LOK Thread Inserts for hard-wood are ideal for applications where stripping or thread erosion is possible. Perfect for furniture, cabinets, displays, and more.

PROPRIETARY KNIFE THREAD – E-Z Knife thread inserts provide superior holding power using a proprietary external “knife” thread to slice into the wood.

BRASS OR STEEL OPTIONS – Brass threaded inserts or stainless steel threaded inserts available. Stainless steel is recommended for particularly hard wood and anywhere corrosion resistance is needed.

FOR USE WITH APPLICATIONS – The E-Z Knife threaded inserts for wood are designed for use in hard woods such as oak, cherry, and maple.

STRONG THREADS MADE EASY – Easily installs with a screwdriver, bolt/jam nut, or an optional E-Z LOK drive tool.

Read more Read less

#TOP7

Best Thread Locking Inserts

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts M6-1.0 Internal Threads, 0.500" Length Pack Of 10

E-Z LOK

400-M6

12.70 X 0.00 X 0.00 Inches

0.01 Pounds

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts M6-1.0 Internal Threads, 0.500" Length Pack Of 10 #TOP7

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts M6-1.0 Internal Threads, 0.500" Length Pack Of 10 #TOP1

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts M6-1.0 Internal Threads, 0.500" Length Pack Of 10 #TOP2

Reviews for E-Z LOK (PM Score)

9.8

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
E-Z LOK	9.83	✅	✅	✅

Features

THREADED INSERTS FOR WOOD – E-Z LOK Thread Inserts for hard-wood are ideal for applications where stripping or thread erosion is possible. Perfect for furniture, cabinets, displays, and more.

PROPRIETARY KNIFE THREAD – E-Z Knife thread inserts provide superior holding power using a proprietary external “knife” thread to slice into the wood.

BRASS OR STEEL OPTIONS – Brass threaded inserts or stainless steel threaded inserts available. Stainless steel is recommended for particularly hard wood and anywhere corrosion resistance is needed.

FOR USE WITH APPLICATIONS – The E-Z Knife threaded inserts for wood are designed for use in hard woods such as oak, cherry, and maple.

STRONG THREADS MADE EASY – Easily installs with a screwdriver, bolt/jam nut, or an optional E-Z LOK drive tool.

Read more Read less

#TOP8

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 10-24 Internal Threads, 0.500" Length Pack Of 10

E-Z LOK

400-3-CR

0.50 X 0.00 X 0.00 Inches

0.12 Pounds

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 10-24 Internal Threads, 0.500" Length Pack Of 10 #TOP8

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 10-24 Internal Threads, 0.500" Length Pack Of 10 #TOP1

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 10-24 Internal Threads, 0.500" Length Pack Of 10 #TOP2

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 10-24 Internal Threads, 0.500" Length Pack Of 10 #TOP3

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 10-24 Internal Threads, 0.500" Length Pack Of 10 #TOP4

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 10-24 Internal Threads, 0.500" Length Pack Of 10 #TOP5

Reviews for E-Z LOK (PM Score)

9.5

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR WOOD – E-Z LOK Thread Inserts for hard-wood are ideal for applications where stripping or thread erosion is possible. Perfect for furniture, cabinets, displays, and more.

PROPRIETARY KNIFE THREAD – E-Z Knife thread inserts provide superior holding power using a proprietary external “knife” thread to slice into the wood.

BRASS OR STEEL OPTIONS – Brass threaded inserts or stainless steel threaded inserts available. Stainless steel is recommended for particularly hard wood and anywhere corrosion resistance is needed.

FOR USE WITH APPLICATIONS – The E-Z Knife threaded inserts for wood are designed for use in hard woods such as oak, cherry, and maple.

STRONG THREADS MADE EASY – Easily installs with a screwdriver, bolt/jam nut, or an optional E-Z LOK drive tool.

Read more Read less

#TOP9

Best Threaded Inserts Best Nut Inserts

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 1/4-20 Internal Threads, 0.625" Length Pack Of 10

E-Z LOK

400-4-CR

0.63 X 0.00 X 0.00 Inches

0.01 Pounds

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 1/4-20 Internal Threads, 0.625" Length Pack Of 10 #TOP9

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 1/4-20 Internal Threads, 0.625" Length Pack Of 10 #TOP1

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 1/4-20 Internal Threads, 0.625" Length Pack Of 10 #TOP2

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 1/4-20 Internal Threads, 0.625" Length Pack Of 10 #TOP3

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 1/4-20 Internal Threads, 0.625" Length Pack Of 10 #TOP4

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 1/4-20 Internal Threads, 0.625" Length Pack Of 10 #TOP5

Reviews for E-Z LOK (PM Score)

9.5

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR WOOD – E-Z LOK Thread Inserts for hard-wood are ideal for applications where stripping or thread erosion is possible. Perfect for furniture, cabinets, displays, and more.

PROPRIETARY KNIFE THREAD – E-Z Knife thread inserts provide superior holding power using a proprietary external “knife” thread to slice into the wood.

BRASS OR STEEL OPTIONS – Brass threaded inserts or stainless steel threaded inserts available. Stainless steel is recommended for particularly hard wood and anywhere corrosion resistance is needed.

FOR USE WITH APPLICATIONS – The E-Z Knife threaded inserts for wood are designed for use in hard woods such as oak, cherry, and maple.

STRONG THREADS MADE EASY – Easily installs with a screwdriver, bolt/jam nut, or an optional E-Z LOK drive tool.

Read more Read less

#TOP10

E-Z Lok Knife Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 3/8-16 Internal Threads, 13Mm Length Pack Of 25

E-Z LOK

903816-13

13.00 X 0.00 X 0.00 Inches

0.01 Pounds

E-Z Lok Knife Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 3/8-16 Internal Threads, 13Mm Length Pack Of 25 #TOP10

E-Z Lok Knife Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 3/8-16 Internal Threads, 13Mm Length Pack Of 25 #TOP1

E-Z Lok Knife Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 3/8-16 Internal Threads, 13Mm Length Pack Of 25 #TOP2

E-Z Lok Knife Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 3/8-16 Internal Threads, 13Mm Length Pack Of 25 #TOP3

E-Z Lok Knife Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 3/8-16 Internal Threads, 13Mm Length Pack Of 25 #TOP4

E-Z Lok Knife Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 3/8-16 Internal Threads, 13Mm Length Pack Of 25 #TOP5

Reviews for E-Z LOK (PM Score)

9.4

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
E-Z LOK	9.83	✅	✅	✅

Features

THREADED INSERTS FOR WOOD – E-Z LOK Thread Inserts for soft wood are ideal for applications where stripping or thread erosion is possible; Perfect for ready to assemble furniture, drawer pulls, display cases, crating.

PROVIDE TURDY MACHINE THREADS – E-Z Hex drive thread inserts provide sturdy machine threads in soft woods; They feature broad external threads that provide exceptional holding power.

FLUSH AND FLANGED DESIGNS – Zinc threaded inserts available in hex-flush threaded inserts and hex flanged threaded inserts design with internal threads from 8-32 to 3/8 and M6 to M10.

FOR USE WITH APPLICATIONS – The E-Z Hex thread inserts for wood are designed for use with materials such as pine, plywood, composition board, and MDF.

STRONG THREADS MADE EASY – Easily installs with an Allen wrench or an optional E-Z LOK drive tool.

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#TOP11

E-Z Lok - 303-332 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, #10-32 Internal Threads, 3/8"-16 External Threads, 0.406" Length, Made In Us (Pack Of 5)

E-Z LOK

303-332

0.41 X 0.00 X 0.00 Inches

0.05 Pounds

E-Z Lok - 303-332 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, #10-32 Internal Threads, 3/8"-16 External Threads, 0.406" Length, Made In Us (Pack Of 5) #TOP11

Reviews for E-Z LOK (PM Score)

8.4

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
IndustrialSupplies	9.47	❌	❌	❌

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 303 stainless steel threaded inserts machined out of solid steel for strength. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

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#TOP12

Best Thread Locking Inserts Best Key Locking Inserts Best Externally Threaded Inserts

E-Z Lok - 653-6 E-Z Lok Externally Threaded Insert, 303 Stainless Steel/Metric, M6-1.0 Internal Threads, 3/8"-16 External Threads, 10.31Mm Length, Made In Us (Pack Of 5)

E-Z LOK

653-6

4.00 X 0.50 X 0.50 Inches

0.02 Pounds

E-Z Lok - 653-6 E-Z Lok Externally Threaded Insert, 303 Stainless Steel/Metric, M6-1.0 Internal Threads, 3/8"-16 External Threads, 10.31Mm Length, Made In Us (Pack Of 5) #TOP12

Reviews for E-Z LOK (PM Score)

8.0

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 303 stainless steel threaded inserts machined out of solid steel for strength. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

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#TOP13

Best Press In Inserts Best Heat Set Inserts

Bonost 500Pcs Threaded Inserts Kit M2 M3 M4 M5 - Female Thread Heat Set Insert, Brass Knurled Thread Insert Nuts For Plastic Injection Molding, 3D Printing (Metric)

BONOST

K500

6.80 X 3.90 X 0.90 Inches

Bonost 500Pcs Threaded Inserts Kit M2 M3 M4 M5 - Female Thread Heat Set Insert, Brass Knurled Thread Insert Nuts For Plastic Injection Molding, 3D Printing (Metric) #TOP13

Reviews for BONOST (PM Score)

7.6

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Bonost	6.11	✅	✅	✅

Features

【Designed for Injection Molding】: With deep & clear knurls, the threaded inserts will add enough strength to screw connections when inserted into plastic components. The softened plastic will flow into the knurl pattern and then harden to form a firm bond with the insert.

【High-quality Material】: Made of premium brass material, our threaded insert for plastic has both aesthetics and high strength, which can be used for a long time. And the high thermal conductivity of brass thread inserts means faster heating and insertion into plastic parts.

【How to Use】: Female thread knurled insert nuts are suitable for mounting into tapered holes by heating or for molding during injection molding. You can use a soldering iron to heat it up and then pressing it into the hole. It is easy to control and at a low cost.

【Professional Insert Nuts Kit】: Various metric thread sizes available, including M2, M3, M4, and M5. Widely applied in laptop plastic housings, 3D printers, automotive, electrical injection molding, and more. And the every type of heat set inserts has an individual bag to prevent them from mixing in transit.

【What You Get】: 500 pcs threaded inserts assortment kit, and customer friendly service. There are 15 different sizes to support your different needs. And if you have any questions about our threaded inserts, please feel free to contact us.

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#TOP14

Best Externally Threaded Inserts

Kurui 1/4-20 Threaded Inserts For Wood, 75Pcs Hex Drive Threaded Wood Inserts Assortment Kit, 4 Sizes Nut Inserts 1/4-20 * 10Mm, 1/4-20 * 15Mm, 1/4-20 * 20Mm, 1/4-20 * 25Mm, With Organizer Box

KURUI

TI75

8.00 X 4.38 X 0.74 Inches

Kurui 1/4-20 Threaded Inserts For Wood, 75Pcs Hex Drive Threaded Wood Inserts Assortment Kit, 4 Sizes Nut Inserts 1/4-20 * 10Mm, 1/4-20 * 15Mm, 1/4-20 * 20Mm, 1/4-20 * 25Mm, With Organizer Box #TOP14

Reviews for KURUI (PM Score)

7.4

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
KURUI-Direct	9.74	✅	✅	✅

Features

Rich Size Options - This Threaded Inserts Assortment Kit is available in a wide range of sizes, including 1/4-20*10mm, 1/4-20*15mm, 1/4-20*20mm, and 1/4-20*25mm. All sizes are neatly organized in a clear organizer box, allowing you to quickly locate the one you need.

Superior Quality for Outstanding performance - This Nut Inserts Assortment Set is constructed entirely of new, high-grade carbon steel with exceptional hardness and many layers of zinc coating for enhanced rust resistance, providing a longer service life and a more dependable installation.

Clearly assorted for easy access - The Threaded Inserts Assortment set comes in a well-built transparent storage box, which allows you to place all sizes of Threaded Inserts in a well organized war and so that you can get what you need at a glance, saving you a lot of time rummaging through drawers finding a match for your project.

Wide range of applications - You'll be able to get your hands on furniture, cribs, tables, chairs, wood dry, and other tasks with the assistance of the Threaded Inserts Assortment kit, which comes in several sizes. Because of its dependable quality and long-lasting nature, you can use it without worrying about breaking it.

What you get - You will receive 10 pieces of 1/4-20*10mm, 30 pieces of 1/4-20*15mm, 30 pieces of 1/4-20*20mm, 5 pieces of 1/4-20*25mm threaded inserts, an allen wrench, and a lovely clear sorting storage box. If you have any questions about this collection of threaded inserts, please feel free to contact us. We are happy to help.

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#TOP15

Best Thread Locking Inserts Best Externally Threaded Inserts

E-Z Lok - 319-5 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 5/16"-18 Internal Threads, 7/16"-14 External Threads, 0.437" Length, Made In Us (Pack Of 10)

E-Z LOK

319-5

4.00 X 1.00 X 0.60 Inches

0.01 Pounds

E-Z Lok - 319-5 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 5/16"-18 Internal Threads, 7/16"-14 External Threads, 0.437" Length, Made In Us (Pack Of 10) #TOP15

Reviews for E-Z LOK (PM Score)

6.8

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

IMPORTANT NOTE: Installation requires the use of a Letter X drill.

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#TOP16

Best Thread Locking Inserts Best Externally Threaded Inserts

E-Z Lok - 329-801 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 1/2"-13 Internal Threads, 3/4"-10 External Threads, 1.000" Length, Made In Us (Pack Of 5)

E-Z LOK

329-801

1.00 X 0.00 X 0.00 Inches

0.20 Pounds

E-Z Lok - 329-801 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 1/2"-13 Internal Threads, 3/4"-10 External Threads, 1.000" Length, Made In Us (Pack Of 5) #TOP16

Reviews for E-Z LOK (PM Score)

5.9

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
IndustrialSupplies	9.47	❌	❌	❌

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

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#TOP17

Best Thread Locking Inserts Best Externally Threaded Inserts

E-Z Lok - 329-8 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 1/2"-13 Internal Threads, 3/4"-10 External Threads, 0.656" Length, Made In Us (Pack Of 5)

E-Z LOK

329-8

0.66 X 0.00 X 0.00 Inches

0.17 Pounds

E-Z Lok - 329-8 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 1/2"-13 Internal Threads, 3/4"-10 External Threads, 0.656" Length, Made In Us (Pack Of 5) #TOP17

Reviews for E-Z LOK (PM Score)

5.6

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

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#TOP18

Best Externally Threaded Inserts

E-Z Lok Threaded Insert For Metal Thin Wall 303 Stainless Steel Thread Inserts 8-32 X 1/4-28 Pack Of 5

E-Z LOK

313-008

4.00 X 4.00 X 1.00 Inches

E-Z Lok Threaded Insert For Metal Thin Wall 303 Stainless Steel Thread Inserts 8-32 X 1/4-28 Pack Of 5 #TOP18

E-Z Lok Threaded Insert For Metal Thin Wall 303 Stainless Steel Thread Inserts 8-32 X 1/4-28 Pack Of 5 #TOP1

E-Z Lok Threaded Insert For Metal Thin Wall 303 Stainless Steel Thread Inserts 8-32 X 1/4-28 Pack Of 5 #TOP2

E-Z Lok Threaded Insert For Metal Thin Wall 303 Stainless Steel Thread Inserts 8-32 X 1/4-28 Pack Of 5 #TOP3

Reviews for E-Z LOK (PM Score)

5.6

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR METAL – E-Z LOK Thin Wall Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 303 stainless steel threaded inserts machined out of solid steel for strength. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts. The Thin Wall feature reduces the hole size.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

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#TOP19

Best Thread Locking Inserts Best Key Locking Inserts

E-Z Lok - 319-8 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 1/2"-13 Internal Threads, 5/8"-11 External Threads, 0.625" Length, Made In Us (Pack Of 5)

E-Z LOK

319-8

4.00 X 0.80 X 0.80 Inches

0.01 Pounds

E-Z Lok - 319-8 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 1/2"-13 Internal Threads, 5/8"-11 External Threads, 0.625" Length, Made In Us (Pack Of 5) #TOP19

Reviews for E-Z LOK (PM Score)

5.5

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Small Town Premium Supplements	9.82	✅	✅	✅

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

IMPORTANT NOTE: Installation requires the use of a 37/64 drill.

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#TOP20

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14/Metric, M8-1.25 Internal Threads, 1/2"-13 External Threads, 12.29Mm Length, Made In Us (Pack Of 10)

E-Z LOK

650-8

12.29 X 0.00 X 0.00 Inches

0.11 Pounds

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14/Metric, M8-1.25 Internal Threads, 1/2"-13 External Threads, 12.29Mm Length, Made In Us (Pack Of 10) #TOP20

Reviews for E-Z LOK (PM Score)

5.3

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
IndustrialSupplies	9.47	❌	❌	❌

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – C12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

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#TOP21

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 5/8"-11 Internal Threads, 1"-8 External Threads, 0.781" Length, Made In Us (Pack Of 5)

E-Z LOK

335-10

0.78 X 0.00 X 0.00 Inches

0.26 Pounds

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 5/8"-11 Internal Threads, 1"-8 External Threads, 0.781" Length, Made In Us (Pack Of 5) #TOP21

Reviews for E-Z LOK (PM Score)

5.2

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

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#TOP22

Best Thread Locking Inserts

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, #4-40 Internal Threads, #10-32 External Threads, 0.250" Length, Made In Us (Pack Of 10)

E-Z LOK

329-004

0.25 X 0.00 X 0.00 Inches

0.10 Pounds

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, #4-40 Internal Threads, #10-32 External Threads, 0.250" Length, Made In Us (Pack Of 10) #TOP22

Reviews for E-Z LOK (PM Score)

5.1

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

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#TOP23

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, #10-32 Internal Threads, 5/16"-18 External Threads, 0.315" Length, Made In Us (Pack Of 10)

E-Z LOK

319-332

4.00 X 0.50 X 0.50 Inches

0.03 Pounds

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, #10-32 Internal Threads, 5/16"-18 External Threads, 0.315" Length, Made In Us (Pack Of 10) #TOP23

Reviews for E-Z LOK (PM Score)

4.9

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

IMPORTANT NOTE: Installation requires the use of a Letter I drill.

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#TOP24

Best Thread Locking Inserts Best Externally Threaded Inserts

E-Z Lok - 335-6 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 3/8"-16 Internal Threads, 5/8"-11 External Threads, 0.656" Length, Made In Us (Pack Of 5)

E-Z LOK

335-6

0.66 X 0.00 X 0.00 Inches

0.05 Pounds

E-Z Lok - 335-6 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 3/8"-16 Internal Threads, 5/8"-11 External Threads, 0.656" Length, Made In Us (Pack Of 5) #TOP24

Reviews for E-Z LOK (PM Score)

4.7

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

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#TOP25

Best Press In Inserts

Fnatr #81 Heat Pressing Machine Heat Insert Machine With Heat Set Insert Tips For Knurled Threaded Nuts M2/M3/M4/M5/M6/M8 Heat Set Insert 3D Printing Tools (Us Plug)

FNATR

#81 PRESS

Reviews for FNATR (PM Score)

4.1

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
FNATR	4.92	✅	✅	✅

Features

【Handy Tool to Install Inserts】 This heat press is a handy tool to install inserts into 3D printed parts. The iron tip heats up the brass tip and softens plastic, allowing you to install inserts into the part. Once it cools down, the nuts are fixed in place.

【Adjustable Metal Bar】 The horizontal aluminum extrusion profile is adjustable so that you can adjust the position of the soldering iron without moving it in operation, which is safer.

【Metal Handle】 The handle on the soldering iron will make it easier to press down the insert nuts into the part, especially when you need to do it repeatedly.

【Adjustable Thumb Nut】 The two adjustable thumb nuts on top and bottom respectively helps you adjust the moving range of the iron.

【Anti-slip Silicone Pad】 In case the part slips when you press down the iron, the heat press has an anti-slip silicone pad that you can place onto the base to give the part more grip on it.

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#TOP26

Best Locknuts Best Thread Locking Inserts Best Externally Threaded Inserts

E-Z Lok - 329-6 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 3/8"-16 Internal Threads, 9/16"-12 External Threads, 0.515" Length, Made In Us (Pack Of 10)

E-Z LOK

329-6

4.00 X 1.50 X 0.70 Inches

0.10 Pounds

E-Z Lok - 329-6 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 3/8"-16 Internal Threads, 9/16"-12 External Threads, 0.515" Length, Made In Us (Pack Of 10) #TOP26

Reviews for E-Z LOK (PM Score)

0.0

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
		❌	❌	❌

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 12L14 Carbon steel threaded inserts. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

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#TOP27

Best Push Fit Round Nose Spring Plungers

Scicalife 50Pcs Plunger Latches Spring Screen Plunger Latch Stainless Steel Window Screen Plunger Latch (0.6X0.6X3.5Cm Assembling)

SCICALIFE

BJY25Q28OZ4715M

0.24 X 0.24 X 1.38 Inches

Scicalife 50Pcs Plunger Latches Spring Screen Plunger Latch Stainless Steel Window Screen Plunger Latch (0.6X0.6X3.5Cm Assembling) #TOP27

Scicalife 50Pcs Plunger Latches Spring Screen Plunger Latch Stainless Steel Window Screen Plunger Latch (0.6X0.6X3.5Cm Assembling) #TOP1

Scicalife 50Pcs Plunger Latches Spring Screen Plunger Latch Stainless Steel Window Screen Plunger Latch (0.6X0.6X3.5Cm Assembling) #TOP2

Scicalife 50Pcs Plunger Latches Spring Screen Plunger Latch Stainless Steel Window Screen Plunger Latch (0.6X0.6X3.5Cm Assembling) #TOP3

Scicalife 50Pcs Plunger Latches Spring Screen Plunger Latch Stainless Steel Window Screen Plunger Latch (0.6X0.6X3.5Cm Assembling) #TOP4

Scicalife 50Pcs Plunger Latches Spring Screen Plunger Latch Stainless Steel Window Screen Plunger Latch (0.6X0.6X3.5Cm Assembling) #TOP5

Scicalife 50Pcs Plunger Latches Spring Screen Plunger Latch Stainless Steel Window Screen Plunger Latch (0.6X0.6X3.5Cm Assembling) #TOP6

Scicalife 50Pcs Plunger Latches Spring Screen Plunger Latch Stainless Steel Window Screen Plunger Latch (0.6X0.6X3.5Cm Assembling) #TOP7

Reviews for SCICALIFE (PM Score)

0.0

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
yinlu dianzi	8.41	❌	❌	❌

Features

It is portable, convenient and easy to carry.

Mainly used for the glass frame.

An essential part or accessories of machine.

Practical mechanical industry accessory, convenient and easy to use.

Made up of stainless steel, long-lasting, durable and practical.

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#TOP28

Best Thread Locking Inserts

E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 3/8"-16 Internal Threads, 9/16"-12 External Threads, 0.515" Length, Made In Us

E-Z LOK

316-6

0.52 X 0.00 X 0.00 Inches

0.01 Pounds

E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 3/8"-16 Internal Threads, 9/16"-12 External Threads, 0.515" Length, Made In Us #TOP28

E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 3/8"-16 Internal Threads, 9/16"-12 External Threads, 0.515" Length, Made In Us #TOP1

E-Z Lok Externally Threaded Insert, 303 Stainless Steel, 3/8"-16 Internal Threads, 9/16"-12 External Threads, 0.515" Length, Made In Us #TOP2

Reviews for E-Z LOK (PM Score)

0.0

Check on Amazon

Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
Amazon.com	9.68	✅	✅	✅

Features

THREADED INSERTS FOR METAL – E-Z LOK Thread Inserts for metal. Solid threaded inserts that are strong, easy to install, and self-locking. For optimal holding power in metal.

INSTALL WITH STANDARD TOOLS – 316 stainless steel threaded inserts machined out of solid steel for strength. Install with standard tools. No special drills, taps, or special installation tools are needed.

QUICKLY REPAIR DAMAGED THREADS – Quickly repair damaged threads or reinforce tapped holes in soft metals with these steel thread inserts.

FOR USE WITH APPLICATIONS – The threaded inserts are designed for use with soft metals: aluminum, cast iron, magnesium, etc.

STRONG THREADS MADE EASY – Simply drill the hole with a standard drill. Tap the hole with a standard tap. Turn in the insert with a screwdriver, bolt/jam nut, or an E-Z LOK drive tool.

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#TOP29

Best Heat Set Inserts

100Pcs Threaded Inserts 3D Printing Brass Nuts M3 Heat Set Inserts M3 Threaded Insert Knurled Nuts Heat Set Insert Thread Knurled Heat Brass Nut For 3D Printing Parts Laptop

TEAAHA

546429_1-US-ZZ

5.91 X 4.13 X 0.24 Inches

100Pcs Threaded Inserts 3D Printing Brass Nuts M3 Heat Set Inserts M3 Threaded Insert Knurled Nuts Heat Set Insert Thread Knurled Heat Brass Nut For 3D Printing Parts Laptop #TOP29

Reviews for TEAAHA (PM Score)

0.0

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Customer Reviews

SELLER	SELLER SCORE	AMAZON FULFILLED	PRIME	FREE SHIPPING
ZZXingMe	9.91	✅	✅	✅

Features

Package Includes: You will get 100 M3 inserts, threaded inserts enough for you to attach numerous 3D printed parts. Premium threaded inserts for 3D printing come in an eco-friendly plastic bag that is durable in every way.

Product Size: The brass threaded insert heat inserts measure approximately 5.7 x 4.6 cm and the special thread design makes it easier to handle. These m3 inserts 3D printing can be used extensively for injection molding for tight fixing.

Quality Materials: These double pass threaded inserts are made from high quality durable brass with rust and oxidation resistance, good thermal conductivity, rust-proof, corrosion resistant, non-toxic, acid resistant, and do not release harmful substances. The brass threaded insert embedment nuts have excellent outstanding thermal conductivity, and are very strong, hard, and threaded insert resistant to breakage or deformation to ensure you get long term use.

Easy to Use: Premium M3 threaded insert can be easily fitted by heating into a threaded tapered hole or molded during the injection process. With a clean surface and inclined thread knurls pattern, the threaded insert nuts can be mounted to a 3D printer and fit perfectly, M3 heat set inserts won't scratch your valuable 3D printed parts. The small diameter of the front of the nut allows you to insert them precisely to keep your 3D printer running well.

Wide Range of Applications: Threaded inserts for 3D printing are widely used in 3D printers, mobile phones, laptops, various plastic housings, telecommunications, micromotors, computers, appliances, electronics, toys, clocks, lighting, locomotives, etc. Rust resistance and oxidation threaded inserts can be ultrasonically fitted with tapered holes or heated, or electrically injection molded.

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Best E Z Lok Nut Inserts in 2026

At a Glance: Our Top Picks for E Z Lok Nut Inserts

Summary of the Best E Z Lok Nut Inserts of 2026

Market Overview

E Z Lok Nut Inserts Reviewed

29 Products Evaluated

E-Z Lok 400-332 Threaded Insert, Brass, Knife Thread, 10-32 Internal Threads, 0.500" Length (Pack Of 25)

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 6-32 Internal Threads, 0.375" Length Pack Of 25

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok 400-4 Threaded Insert, Brass, Knife Thread, 1/4"-20 Internal Threads, 0.500" Length (Pack Of 25)

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 5/16-24 Internal Threads, 0.625" Length Pack Of 10

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 1/4-28 Internal Threads, 0.500" Length Pack Of 25

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts 3/8-16 Internal Threads, 0.625" Length Pack Of 10

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Knife Threaded Insert For Hard-Wood, Brass Thread Inserts M6-1.0 Internal Threads, 0.500" Length Pack Of 10

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 10-24 Internal Threads, 0.500" Length Pack Of 10

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Knife Threaded Insert For Hard-Wood, Stainless Steel Thread Inserts 1/4-20 Internal Threads, 0.625" Length Pack Of 10

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Knife Threaded Insert For Soft Wood, Zinc Hex-Flanged Thread Inserts 3/8-16 Internal Threads, 13Mm Length Pack Of 25

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok - 303-332 E-Z Lok Externally Threaded Insert, 303 Stainless Steel, #10-32 Internal Threads, 3/8"-16 External Threads, 0.406" Length, Made In Us (Pack Of 5)

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok - 653-6 E-Z Lok Externally Threaded Insert, 303 Stainless Steel/Metric, M6-1.0 Internal Threads, 3/8"-16 External Threads, 10.31Mm Length, Made In Us (Pack Of 5)

Reviews for E-Z LOK (PM Score)

Features

Bonost 500Pcs Threaded Inserts Kit M2 M3 M4 M5 - Female Thread Heat Set Insert, Brass Knurled Thread Insert Nuts For Plastic Injection Molding, 3D Printing (Metric)

Reviews for BONOST (PM Score)

Features

Kurui 1/4-20 Threaded Inserts For Wood, 75Pcs Hex Drive Threaded Wood Inserts Assortment Kit, 4 Sizes Nut Inserts 1/4-20 * 10Mm, 1/4-20 * 15Mm, 1/4-20 * 20Mm, 1/4-20 * 25Mm, With Organizer Box

Reviews for KURUI (PM Score)

Features

E-Z Lok - 319-5 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 5/16"-18 Internal Threads, 7/16"-14 External Threads, 0.437" Length, Made In Us (Pack Of 10)

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok - 329-801 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 1/2"-13 Internal Threads, 3/4"-10 External Threads, 1.000" Length, Made In Us (Pack Of 5)

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok - 329-8 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 1/2"-13 Internal Threads, 3/4"-10 External Threads, 0.656" Length, Made In Us (Pack Of 5)

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Threaded Insert For Metal Thin Wall 303 Stainless Steel Thread Inserts 8-32 X 1/4-28 Pack Of 5

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok - 319-8 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 1/2"-13 Internal Threads, 5/8"-11 External Threads, 0.625" Length, Made In Us (Pack Of 5)

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14/Metric, M8-1.25 Internal Threads, 1/2"-13 External Threads, 12.29Mm Length, Made In Us (Pack Of 10)

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 5/8"-11 Internal Threads, 1"-8 External Threads, 0.781" Length, Made In Us (Pack Of 5)

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, #4-40 Internal Threads, #10-32 External Threads, 0.250" Length, Made In Us (Pack Of 10)

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, #10-32 Internal Threads, 5/16"-18 External Threads, 0.315" Length, Made In Us (Pack Of 10)

Reviews for E-Z LOK (PM Score)

Features

E-Z Lok - 335-6 E-Z Lok Externally Threaded Insert, C12L14 Carbon Steel, Meets Aisi 12L14, 3/8"-16 Internal Threads, 5/8"-11 External Threads, 0.656" Length, Made In Us (Pack Of 5)

Reviews for E-Z LOK (PM Score)

Features

Fnatr #81 Heat Pressing Machine Heat Insert Machine With Heat Set Insert Tips For Knurled Threaded Nuts M2/M3/M4/M5/M6/M8 Heat Set Insert 3D Printing Tools (Us Plug)

Reviews for FNATR (PM Score)