1600PCS Metric M3 Hex Socket Head Cap Screws Kit, Black Oxide Carbon Steel Fasteners with Nuts Washers, 16 Sizes, Storage Case for Electronics DIY Furniture Assembly
1600PCS Metric M3 Hex Socket Head Cap Screws Kit, Black Oxide Carbon Steel Fasteners with Nuts Washers, 16 Sizes, Storage Case for Electronics DIY Furniture Assembly
Product Features
- Made of quality carbon steel with black oxide finish, these M3 screws, nuts and washers come with decent hardness and corrosion resistance, suitable for indoor and light outdoor daily use.
- This all-M3 fastener set contains 1600 pieces in total, equipped with 16 common lengths and matched nuts as well as washers to meet daily assembly and fastening demands.
- Comes with a durable plastic storage box with marked separate grids, which helps classify different sizes clearly for easy access and neat daily storage.
- Widely applied in electronics assembly, furniture installation, small machine maintenance, 3D printer assembly and daily DIY projects for home and workshop use.
- Adopts standard processing craft for stable fitting performance. Hex socket structure distributes force evenly and lowers the possibility of screw slipping during installation.