Best Metric Hardware Nuts in 2026
Daisy
Last Updated: Feb 7, 2026
Daisy
Last Updated: Feb 7, 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 |
|---|---|---|---|---|
| uxcell | 9.95 | ✅ | ✅ | ✅ |
[SIZE] - M3 x 0.5mm.
[MATERIAL] - Made of carbon steel, surface is zinc-plated for good rust resistance..
[ADVANTAGE] - It is used in places where frequent adjustment or disassembly of fastener connections is required. No tools are required to install the product, just turn your hand to complete.
[APPLICATION] - Machinery and equipment, electronic equipment, communications equipment, hardware lighting, building bridges, furniture decoration, etc.
[PACKAGE CONTENT] - 20 x Wing Nuts.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| uxcell | 9.95 | ✅ | ✅ | ✅ |
Size: #6-32 x 0.1-Inch
Material: Carbon Steel with Zinc Plating
Outer Diameter(Max): 0.28"; Outer Diameter(Min): 0.19"; Length: 0.1"
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: 1/4-20 x 0.25-Inch
Material: Carbon Steel with Zinc Plating
Outer Diameter(Max): 0.44"; Outer Diameter(Min): 0.34"; Length: 0.25"
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: #4-40 x 0.12-Inch
Material: Carbon Steel with Zinc Plating
Outer Diameter(Max): 0.25"; Outer Diameter(Min): 0.16"; Length: 0.12"
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: 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 |
|---|---|---|---|---|
| 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.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Uxcell | 6 |
We've carried out a comprehensive analysis of 117 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 $8.82, with top brands including twcc and mardatt and fullerkreg
Our team of expert editors reviewed these high-quality items and handpicked the top 6 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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