Anonymous
Mar 10, 2026
Rating: 5/5
Perfect for electronics projects
The M2 and M3 sizes fit my 3D printer frame perfectly. The black finish looks professional.
Description
Reviews
| Brand | - |
| Category | Industrial Small Parts / Connectors and Fasteners |
| Origin | - |
| Material | 304 Stainless Steel |
| Surface Treatment | Black Oxide Coated |
| Thread Standard | Metric (ISO) |
| Available Sizes | M1.6, M2, M2.5, M3, M4, M5, M6, M8, M10, M12 |
| Thread Pitch | Standard Coarse |
| Hardness | HV 200-250 |
| Package Type | Plastic Organizer Box |
| Total Pieces | 500 Pieces Assorted |
| Net Weight | 0.55 kg |
| Compliance | RoHS Compliant |
Anonymous
Mar 10, 2026
Rating: 5/5
Perfect for electronics projects
The M2 and M3 sizes fit my 3D printer frame perfectly. The black finish looks professional.
Anonymous
Mar 08, 2026
Rating: 4/5
Great variety kit
Good selection of sizes. I wish there were slightly more M6 nuts included.
Anonymous
Feb 25, 2026
Rating: 5/5
Strong and durable
Used them on a bike rack assembly. They are holding up well against the elements.
Anonymous
Feb 09, 2026
Rating: 4/5
Good quality fasteners
Most nuts were great, though one size felt slightly tight. Overall good value for the price.
Anonymous
Jan 27, 2026
Rating: 5/5
Exactly as described
Fast shipping and the plastic box keeps everything organized. Highly recommend.
Q: Can these be used with aluminum parts?
A: Yes, but we recommend using anti-seize compound to prevent galvanic corrosion.
Q: Do you sell matching black screws?
A: Yes, please check our store catalog for matching black stainless steel screws.
Q: What is the thread pitch for the M6 nuts?
A: The standard coarse thread pitch for M6 nuts is 1.0mm.
Q: Will the black coating rust outdoors?
A: The 304 stainless steel provides corrosion resistance, and the black oxide adds extra protection.
Q: Are these compatible with standard metric bolts?
A: Yes, these nuts follow standard metric thread specifications and fit metric bolts.