Daisy
Last Updated: Feb 9, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| E-Z LOK | 9.83 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| E-Z LOK | 9.83 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| IndustrialSupplies | 9.47 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| E-Z LOK | 9.83 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Reegoo US | 5.71 | ✅ | ✅ | ✅ |
This kit contains 40-Piece of 1/4-20 Threaded Inserts - 3/5" Length, 20 Piece of 1/4-20 tee nuts - 2/5" length, 30-Piece of 1/4-20 Bolts - 1" length, 10-Piece of 1/4-20 Bolts 1-1/4" length, 40-Piece of 1/4-20 washers.
1/4-20 threaded inserts and t nuts are made of Carbon Steel ,zinc plated. 1/4-20 bolts and washers are made of stainless steel, they feature corrosion-resistance and rust-resistance.
Drilling Size for threaded inserts: ~soft wood - 23/64", if small, use 3/8", ~ hard wood - 3/8", if small, use 25/64".
T nuts are great for furniture making and many wood project while leaving a flush surface, Barrel Height: 5/16″/ 7.9mm, Flange Diameter: 11/16″/ 17.5mm, Barrel diameter: 5/16″/ 7.9mm, Overall Height: 3/8″/ 9.5mm.
Wood threaded insert kit with screws, washers and t-nuts is ideal for wood furniture repair projects.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Vinient | 9.88 | ✅ | ✅ | ✅ |
40Pcs of Stainless Steel 1/4”-20 Rivet Nuts Threaded Insert. Flat head with knurled round body. Strong and corrosion resistant.
Thread pitch: 1/4”-20 (1/4” is the inner thread diameter. 20 means there are 20 threads in per inch).
Grip Range:0.5-3mm/0.019”-0.118”; Body Diameter: 8.9mm / 0.350".
Rivet Nuts Total Length: 15.5mm / 0.610"; Application Hole Size: 0.351"-0.356". More detail 1/4-20UNC size specification can be refer to the second image detail sheet.
Applications- 304 stainless steel rivnuts, anti-rusted and strength enough to apply in many different material types including steel, sheet metal, aluminum, plastic and fiberglass etc,. Perfect for furniture, decoration,automotive and other electrical & industrial applications.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| IndustrialSupplies | 9.47 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| tanus | 9.70 | ✅ | ✅ | ✅ |
EASY TO INSTALL: These self-tapping thread inserts has self-tapping ability, does not need to be pre-tapped, can be directly used by the installation tool to screw it into a specific hole.
SAFE: Threaded Insert has the ability of strong vibration resistance, which can prevent loose.Can be used in many different places.
HELP TO MAINTENANCE: A damaged screw hole can be used as normal after installed a thread insert.
SIZE: Inner Thread Size: M8(diameter) x 1.25(pitch), Outer Thread Size: M12(diameter) x 1.5(pitch), Length: 15mm, Drilling Diameter: 10.6~10.8mm(plastic); 11~11.2mm(aluminum alloy); 11.2~11.4mm(cast iron), Min. Drilling Depth: 18mm.
WIDELY APPLICATION: It is widely used in automobile industry, rail car industry, ship industry, household appliances and many other places.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| eboxer | 9.60 | ✅ | ✅ | ✅ |
【Easy To Use】 The self tapping screw sleeve does not need to be tapped in advance, and can be directly screwed into the specific hole reserved for the base material. For the female thread of the broken tooth, the same screw as the original can be used, which is economical and beautiful, and can be added to new products.
【Easy To Maintenance】 Easy to maintenance, install a thread insert into a damage screw hole, then the screw hole can be used as normal, in order to avoid workpiece loss.
【Excellent Performance】 The self tapping screw sleeve can solve the problem of thread crushing and effectively improve the bonding strength with the base metal. The contact area is large and can withstand strong tension. Besides, they are used in low strength materials such as aluminum, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition.
【Improve The Life Of Parts】 Used for parts that requires frequent removing, it can greatly improve service life and wear resistance of screw thread.
【Prevent Screw From Getting Loose】 It can prevent screw from getting loose,especially used for products requiring high coefficient of insurance.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Easy-to-use, press-in solution for putting machine threads in plastic
Install cold; no heating required
Simply drill or mold the hole and press in the insert
Available in brass and stainless steel
Ideal for 3D printing or other applications where a threaded fastener will be used in plastic
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
THREADED INSERTS FOR PLASTIC – E-Z LOK Thread Inserts for plastic. Available in brass threaded inserts and stainless steel threaded inserts. Install cold.
EASY INSTALLATION – A slotted design allows for cold installation of these metal threaded inserts with no heating required, eliminating the need to chase threads after molding.
FOR USE WITH APPLICATIONS – The threaded inserts for plastic are designed for post-molding installation in either thermoset plastics, thermoplastics, or 3D printed parts.
AVAILABLE IN 3 STYLES – Available in flush threaded inserts, flanged threaded inserts, and reverse slot threaded inserts.
STRONG THREADS MADE EASY – All three types of thread inserts press into place for fast, easy installation.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| IndustrialSupplies | 9.47 | ❌ | ❌ | ❌ |
THREADED INSERTS FOR PLASTIC – E-Z LOK Thread Inserts for plastic. Available in brass threaded inserts and stainless steel threaded inserts. Install cold.
EASY INSTALLATION – A slotted design allows for cold installation of these metal threaded inserts with no heating required, eliminating the need to chase threads after molding.
FOR USE WITH APPLICATIONS – The threaded inserts for plastic are designed for post-molding installation in either thermoset plastics, thermoplastics, or 3D printed parts.
AVAILABLE IN 3 STYLES – Available in flush threaded inserts, flanged threaded inserts, and reverse slot threaded inserts.
STRONG THREADS MADE EASY – All three types of thread inserts press into place for fast, easy installation.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| yudesun | 5.34 | ✅ | ✅ | ✅ |
★ If you want to learn more about the size corresponding to each specification, you can check our size chart.
★ Size description: M6x8: thread inner diameter (d) 6mm, cylinder length (L) 8mm.
★ The cylinder nuts are made of 304 stainless steel , which have good corrosion resistant, strong and durable. The thread is neat and clear, the force is even, and it is not easy to slip.
★ The nut of the insert nut has good fastening, because the thread has good friction and bite force, which helps to insert and fix the workpiece and firmly connect the workpiece.
★ Wide range of uses: These threaded rivets are suitable for various industrial applications and are important inserts. For example: automobiles, furniture, decorations, handmade products, electrical appliances.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| yinlu dianzi | 8.41 | ❌ | ❌ | ❌ |
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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
THREADED INSERTS FOR PLASTIC – E-Z LOK Thread Inserts for plastic. Available in brass threaded inserts and stainless steel threaded inserts. Install cold.
EASY INSTALLATION – A slotted design allows for cold installation of these metal threaded inserts with no heating required, eliminating the need to chase threads after molding.
FOR USE WITH APPLICATIONS – The threaded inserts for plastic are designed for post-molding installation in either thermoset plastics, thermoplastics, or 3D printed parts.
AVAILABLE IN 3 STYLES – Available in flush threaded inserts, flanged threaded inserts, and reverse slot threaded inserts.
STRONG THREADS MADE EASY – All three types of thread inserts press into place for fast, easy installation.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
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.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| E-Z Lok | 17 |
| Anwenk | 1 |
| Ashata | 1 |
| Hilitand | 1 |
| Reegoo | 1 |
| Scicalife | 1 |
| Yudesun | 1 |
We've carried out a comprehensive analysis of 21,948 reviews on nut inserts, using our selection criteria to identify the best options in the fasteners. Our findings reveal that most customers typically select nut inserts priced around $13.33, with top brands including lokman, trivd frol, sprite science, eilxmag, e-z lok, reegoo and hilitchi and pgmj
Our team of expert editors reviewed these high-quality items and handpicked the top 23 nut inserts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the fasteners category. These include lok man, trivdpro, up2u, eilxmag, amazon.com, reegoo us and hilitchi and pgmj .
We are dedicated to assisting our users in finding the right inserts Products based on their needs, saving them considerable time when choosing which nut inserts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.