







🔧 Screw it right, every time — with Kadrick precision!
The Kadrick 400 Pcs M3 Metric Screw Assortment offers a comprehensive set of corrosion-resistant 304 stainless steel hex socket button head screws and nuts in common sizes from 6mm to 20mm. Packaged in a durable, labeled storage box with a hex wrench included, this kit is designed for professional and DIY use across electronics, furniture, 3D printing, and RC projects, backed by 25 years of manufacturing expertise.
| Fastener type | Socket Head |
| Head style | Button |
| Finish type | Plain |
| Shape | Round |
| Item diameter | 3 Millimetres |
| Number of pieces | 400 |
| Number of items | 400 |
| Manufacturer | Kadrick |
| Part number | BXG-M3-400-0012 |
| Item Weight | 222 g |
| Item model number | BXG-M3-400-0012 |
| Finish | Plain |
| Item Package Quantity | 1 |
| Head Style | Button |
| Cutting Diameter | 3 Millimetres |
| Special Features | Assortment |
| Batteries included? | No |
| Batteries Required? | No |
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