Best Metric Hardware Nuts in 2026
Daisy
Last Updated: Jul 18, 2026
Daisy
Last Updated: Jul 18, 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 |
|---|---|---|---|---|
| Bolt Dropper | 9.93 | ✅ | ✅ | ✅ |
【High Quality Stainless】These Nuts are 100% 18-8 (304) Stainless Steel which is one of the highest forms of corrosion resistant metals, making it last longer than other Nuts on the market today.
【Nuts That You Can Depend On】Our hex nuts are very strong and are great for both indoor and outdoor use. This stainless is superior to regular steel and provides excellent rust resistance.
【Great To Keep Around】Bolt Dropper hex nuts are great to have around for use in wood and wet environments. Bolt Dropper Hex Nuts are the highest quality available on the market and we stand by our claim 100%. They are strong, corrosion resistant and will support all of your projects.
【Dimensions】Thread Diameter: 1/2"-13 | Thread Type: Coarse (standard) | Quantity: 100 pcs | Material: 18-8 (304) Grade Stainless Steel. Anti Corrosion
【LIFETIME GUARANTEE】We manufacture 100% Stainless Steel Nuts. We are so confident that our product is the best on the market that we offer a No Hassle Lifetime Guarantee.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Orcity | 9.87 | ✅ | ✅ | ✅ |
✅Features -- Butterfly wing nuts is made of high quality stainless steel, corrosion resistant, strong and durable. Thread is better for brittle material, ensure a long lasting hold.
✅Dimension -- Square wing nut inner diameter: M12:12mm/0.47", M10:10mm/0.39", M8:8mm/0.31", M6:6mm/0.23", M5:5mm/0.19", M4:4mm/0.15", M3:3mm/0.11". Metric Measurement!
✅Easy to Use -- Features two stainless steel butterfly shape wings, one on each side , easy twist the nut by hand without any other tools.
✅Application -- Wing nuts are suitable for places with high adjustment frequency, such as industrial manufacturing, fast positioning clamps, musical instruments, machinery and equipment, communications equipment, hardware lighting, furniture decoration, etc.
✅Package Includes -- Total 100 pcs wing nuts, includes 7 most used sizes: M3(25pcs), M4(25pcs), M5(20pcs), M6(10pcs), M8(10pcs), M10(6pcs), M12(4pcs), organized by size in a transparent storage case for quick access and protection.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Minimprover | 9.88 | ✅ | ✅ | ✅ |
★ 【Material】: These Wing Nuts were made by high quality 304 stainless steel,it has high hardness,corrosion resistance,oxidation resistance,low temperature resistance and etc.,can be used in humid environments, and do not worry about rust.
★ 【Introduction】: This nut has a wing on each side that helps you to tighten the nut without tools,this item Packed in a plastic box, 100% new, never used.We have distinguished nuts of different specifications with small grids for your convenience.
★ 【Applications】: For machinery and equipment, electronic equipment, communications equipment, hardware lighting, building bridges, furniture decoration, etc.
★ 【SIZE】: Includes 3 most-used sizes——1/4"-20，5/16"-18, 3/8"-16.
★ 【Package Include】: 35PCS Wing-nuts(10pcs 1/4"-20,10pcs 5/16"-18,5pcs 3/8"-16) with a plastic box.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Winkkipag | 9.83 | ✅ | ✅ | ✅ |
【SIZES】: M3 M4 M5 M6 M8 M10 6 different sizes metric hex nut assortment Kit, according with standardized metric system.the most commonly used sizes, can meet your needs for nuts.
【WIDE APPLICATIONS】: Assorted hex nuts kit serves a wide range of use and for various precision machinery,classified instruments,electronic products, household appliances,communication products, water faucet, locks, lamps, lamps,toys,Suitable for professionals,amateurs,landlords,maintenance workers and other DIY projects.the set is perfect to replace broken and missing nuts.
【HIGH QUALITY】:Hex nut hardware kit made of high quality 304 stainless steel,which features is strength strong,weak magnetic offers good corrosion resistance in bad environment like high temperature,superior rust-proof,prevent the bolt from being exposed and falling off,providing better firmness.
【PACKAGE】:A box of 95 pieces in total,all of hex nuts hardware set are packed in clear storage boxes with size labels of the whole package.in order to avoid the nuts being scattered or lost during and mixing.
【NOTE】:Small hex nuts please keep these away from kids under 7 years old.If you have any questions about the product, please feel free to contact us to help you deal with it.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Winkkipag | 9.83 | ✅ | ✅ | ✅ |
【SIZES】:M2 M2.5 M3 M4 M5 M6 M8 M10 M12 9 different sizes metric hex nut assortment Kit, according with standardized metric system.the most commonly used sizes, can meet your needs for nuts.
【WIDE APPLICATIONS】: Assorted hex nuts kit serves a wide range of use and for various precision machinery,classified instruments,electronic products, household appliances,communication products, water faucet, locks, lamps, lamps,toys,Suitable for professionals,amateurs,landlords,maintenance workers and other DIY projects.the set is perfect to replace broken and missing nuts.
【HIGH QUALITY】:Hex nut hardware kit made of high quality 304 stainless steel,which features is strength strong,weak magnetic offers good corrosion resistance in bad environment like high temperature,superior rust-proof,prevent the bolt from being exposed and falling off,providing better firmness.
【PACKAGE】:A box of 370 pieces in total,all of hex nuts hardware set are packed in clear storage boxes with size labels of the whole package.in order to avoid the nuts being scattered or lost during and mixing.
【NOTE】:Small hex nuts please keep these away from kids under 7 years old.If you have any questions about the product, please feel free to contact us to help you deal with it.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ALBERT GUY | 9.79 | ✅ | ✅ | ✅ |
☛【304 Stainless Flange Nuts Assortment Kit】: The nuts are made of high-quality 304 stainless steel, corrosion and rust resistant, suitable for humid environment.
☛ 【Hardware Nuts Package】：The Package Contains 7 Sizes, Included: M3 M4 M5 M6 M8 M10 M12
☛【Widely Application】: There is a wide flange at one end of the flange nut, which increases the bearing surface of the nut and is not easy to loosen. It can be used to replace the hex nut and shock-proof washer. It is widely used in automobiles, motorcycles, generators, home appliances and other projects.
☛【PLASTIC HEAT SEAL PACKAGING】: Practical and convenient of packing box, All of nuts are packed in a durable and sturdy box, this box can be use for a storage box.
☛【RELIABLE QUALITY AND SERVICE】: DANA FRED provides service for our product quality problem,such as broken problem. If unfortunately the box is broken on shipping way, please contact us, we will provide a satisfying solution.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| FSATNDE | 7.21 | ✅ | ✅ | ✅ |
Square nuts are made of 304 stainless steel,more durable,non-toxic and corrosion resistant.
Feature: Easy to install and remove, can be used repeatedly.
The square nuts of different sizes, designed to highlight the material and facilitate welding penetration, are widely used in industrial machinery.
All the small parts are packed in a transparent plastic box with compartments, which is convenient to carry, store or reuse as a backup kit.
Applications: Machinery and equipment, electronic equipment, communications equipment, hardware lighting, building bridges, furniture decoration, etc.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Lucky8 Off Road | 8.12 | ❌ | ❌ | ❌ |
LAND ROVER DEFENDER 90 / 110 / 130 SET OF 20 WHEEL NUT WITH WASHER AND STAINLESS STEEL CAP NEW
OE UK BRAND PART # RRD500560 / ANR2763MMM
Alloy wheel nut with part number RRD500560 fits all alloy wheels on the LAND ROVER DEFENDER Land Rover # RRD500560
Wheel Nut With Washer ideal for upgrading from steel wheel to alloy wheels or maybe just replacing damaged and rusty wheel nuts. The wheel nuts are different on Alloy wheels to those on the standard steel wheels - these are the type of nuts for alloy wheels
will NOT fit Defender models with steel wheels The internal thread on these nuts is 16mm x 1.5mm pitch (the same on all Defender models) with 27mm hex head Fits: Discovery I | '94 - '99 Range Rover Classic | '87 - '95 Defender 90 | '94 - '97 Defender 110 | '93
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YuGtcen | 6.32 | ✅ | ✅ | ✅ |
Premium Quality: The Made of high quality stainless steel M3-M12 which offers a high level of chemical and corrosion resistance.
Hardwear Nut Type: Hex Serrated Flange Nut;
Size: M10 Pitch of thread is 1.25 mm. Inside Diamter 14.8mm, Outside Diameter 20.4mm.
Package Included: Bull quantity of Serrated Flange Hex Nuts for you to use, meet your daily hand work needs.
Application: Flange Nuts are great to have around for use in wood and wet environments.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| uxcell | 9.95 | ❌ | ❌ | ❌ |
Fitment: for Acura TSX 2004-2019, for Ford Escape 2001-2019, for Ford Focus 2000-2019, for Ford Fusion 2006-2019, for Honda Accord 1999-2019, for Honda CR-V 1999-2019
Size: M12x1.5 thread - 60 degree seat - 19mm hex - 1.9 inch length.
Durable Material: Manufactured with stainless steel for dependable strength and durability, the paint will not fall off easily.
Nice Replacement: By matching this lug to match both your vehicle and wheel requirements. A good replacement for the old or broken one, match for the original one.
Package Include: 5 x Lug Nuts.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| tanus | 9.70 | ✅ | ✅ | ✅ |
WIDE APPLICATION: Widely applicable for mechanical devices, clamps, molds, automatic machines, etc.
MATERIAL: Ball catch latch catcher is made of 304 stainless steel material, which can provides strength and offers good corrosion resistance in many circumstances.
CONVENIENCE: There are total 20 pieces of ball plungers in one set that you may use for many projects.
MAIN FUNCTION: They are great parts for providing pressure and accurate positioning.
EASILY USED: Easy to install and convenient to use, simply press it in for fastening.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| uxcell | 9.95 | ✅ | ✅ | ✅ |
Size: 1/4-20 x 0.22-Inch
Material: Stainless Steel, Surface treatment: Passivation
Outer Diameter(Max): 0.44"; Outer Diameter(Min): 0.34"; Length: 0.22"
Suitable for a 0.1" thick mounting plate, the mounting hole diameter is about 0.17.
Perfect for applications where a thin sheet requires load-bearing threads but still must remain smooth, with no protrusions on either surface.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| GELISEN | 5.65 | ✅ | ✅ | ✅ |
🥇【Size&Quanlity】This Nuts set includes 160 PCS of screws in 7 different sizes:4#-40(30 Pcs),6#-32(30 Pcs),8#-32(30 Pcs),10#-32(20 Pcs),1/4-20(20 Pcs),5/16-18(20 Pcs),3/8-16(10 Pcs). The quantities of nuts in each SAE size are sufficient to meet your various daily needs.
🥇【High Quality】SAE Hex Nut Hardware Kit is made of 304 stainless steel, featuring a smooth surface and high strength that is not easily deformed,corrosion resistance and rust resistance,Ideal for harsh environments,its superior rust-proofing prevents exposed bolts and falling off for extra firmness.
🥇【Pocket Box】SAE hex nuts hardware set comes in a clear storage box with size labels, making it easy to identify and preventing any loss or scattering of nuts during use. Each pocket box has designated space for each size of the nuts to avoid mixing and enable easy carrying.
🥇【Application】Hex Nuts assortment kit is versatile and suitable for use in a wide range of applications, from precision machinery and classified instruments to household appliances, communication products, locks, lamps, lights, toys, and more.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| X quality | 0.00 | ❌ | ❌ | ❌ |
Fully configured:The kit contains 50 wing nuts in sufficient quantity for immediate use and replacement.
Material excellence:A2 70 stainless steel manufacturing,high tensile strength,corrosion resistance,hard and durable,product standard for DIN 315,thread standard,accurate size,strong compatibility.
Small size:These wing nuts are small in size,delicate in appearance and practical.
Widely used:widely used in household appliances,communications,automobiles and other equipment that need to be disassembled and maintained frequently.
Customer Service:Customer trust is the value standard of our brand.If you have any problems with the products you received,please contact us and we will provide you with troubleshooting help,product replacement or refund as soon as possible,thank you.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| uxcell | 9.95 | ✅ | ✅ | ✅ |
Size: #10-32 x 0.14-Inch
Material: Stainless Steel, Surface treatment: Passivation
Outer Diameter(Max): 0.34"; Outer Diameter(Min): 0.25"; Length: 0.14"
Suitable for a 0.1" thick mounting plate, the mounting hole diameter is about 0.17.
Perfect for applications where a thin sheet requires load-bearing threads but still must remain smooth, with no protrusions on either surface.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| uxcell | 9.95 | ✅ | ✅ | ✅ |
Size: 48.9x22mm / 1.93"x0.87"(H*D); Key Size: 70x24mm / 2.76"x0.94"(H*D); Thread Size: M12x1.25. Please check the size before ordering!
Durable Material: Manufactured with stainless steel for dependable strength and durability, the paint will not fall off easily.
Nice Replacement: A good replacement for the old or broken one, match for the original one.
Note: Please tighten the lug nuts manually, do not use power tools. Please check the size of the nuts on your wheels before placing an order.
Package Included: 20 x Lug Nuts, 1 x Socket Key
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| uxcell | 9.95 | ✅ | ✅ | ✅ |
Size: 48.9x22mm / 1.93"x0.87"(H*D); Key Size: 70x24mm / 2.76"x0.94"(H*D); Thread Size: M12x1.5. Please check the size before ordering!
Durable Material: Manufactured with stainless steel for dependable strength and durability, the paint will not fall off easily.
Nice Replacement: A good replacement for the old or broken one, match for the original one.
Note: Please tighten the lug nuts manually, do not use power tools. Please check the size of the nuts on your wheels before placing an order.
Package Included: 20 x Lug Nuts, 1 x Socket Key
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| uxcell | 9.95 | ✅ | ✅ | ✅ |
Size: 48.9x22mm / 1.93"x0.87"(H*D); Key Size: 70x24mm / 2.76"x0.94"(H*D); Thread Size: M12x1.25. Please check the size before ordering!
Durable Material: Manufactured with stainless steel for dependable strength and durability, the paint will not fall off easily.
Nice Replacement: A good replacement for the old or broken one, match for the original one.
Note: Please tighten the lug nuts manually, do not use power tools. Please check the size of the nuts on your wheels before placing an order.
Package Included: 20 x Lug Nuts, 1 x Socket Key
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| X Autohaux | 4 |
| Twcc | 2 |
| Uxcell | 2 |
| Bolt Dropper | 1 |
| Bstxqty | 1 |
| Dana Fred | 1 |
| Gelisen | 1 |
| Hilitand | 1 |
| Kinpar-Fsatnde | 1 |
| Land Rover | 1 |
We've carried out a comprehensive analysis of 2,973 reviews on hardware nuts, using our selection criteria to identify the best options in the fasteners. Our findings reveal that most customers typically select hardware nuts priced around $19.87, with top brands including twcc and mardatt and fullerkreg
Our team of expert editors reviewed these high-quality items and handpicked the top 19 hardware nuts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the fasteners category. These include winkkipag and masaile2020 and fullerkreg .
We are dedicated to assisting our users in finding the right nuts Products based on their needs, saving them considerable time when choosing which hardware nuts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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