1000Pcs M3 Screws Kit With M3x6mm, M3x8mm, M3x10mm, M3x12mm, M3x16mm, M3x20mm, M3x25mm, M3x30mm Hex Socket Head Bolts 12.9 Grade Black Zinc Plated For 3D Printer Folks And DIYers

1000-Piece M3 Hex Socket Screws Kit, 8 sizes, 12.9 steel
✔️ Eight M3 sizes from 6 to 30mm, 1000 pcs with washers

This M3 screws kit is a comprehensive set of hex socket head bolts designed for DIY projects and 3D printer builds. It includes eight lengths (6, 8, 10, 12, 16, 20, 25, 30 mm) with matching nuts and washers, all organized in a transparent storage box for easy access.

✅ 12.9 grade alloy steel with black oxide finish for durability
✅ M3x6, 8, 10, 12, 16, 20, 25, 30mm lengths with matching nuts and washers
✅ 1000 pieces in a durable labeled transparent storage box
✅ Suitable for 3D printers, cabinets, electronics, and DIY projects
✅ Includes spring lock washers and flat washers to secure fasteners

💡 What is an M3 screw kit used for in DIY builds? A handy set for assembling small hardware in projects like 3D printers, electronics enclosures, and cabinet repairs.

• Great for mounting frames, brackets, and assemblies with precise M3 threads
• Keeps hardware organized with a labeled box for quick access
• Includes washers and nuts to secure bolts and prevent loosening
• Durable steel and zinc coating resist wear in workshop use