600Pcs M3 Screw Assortment Kit 8 Sizes 6mm to 30mm For 3D Printer DIY Stainless Steel Hex Socket Screws Nuts Washers

600pc M3 Screw Kit for 3D Printers and DIY Projects
✔️ 600pcs in 8 sizes (6-30mm), 304 stainless steel, includes washers

This M3 screw assortment kit packs 600 pieces across eight lengths, perfect for 3D printer builds, RC hobby, and small electronics repair. It includes hex socket head cap screws, nuts, lock washers, and flat washers organized in a sturdy labeled box for quick access.

✅ 600 pcs M3 hex socket head screws in eight lengths: 6, 8, 10, 12, 16, 20, 25, 30 mm
✅ Stainless steel 304 (18-8) construction provides corrosion resistance and long life
✅ Includes matching hex nuts, lock washers, and flat washers
✅ Durable reinforced storage box with labeled compartments for tidy organization
✅ Ideal for 3D printers, electronics, RC hobby, small machinery, and DIY projects

💡 What is an M3 screw assortment kit typically used for in DIY projects?

A handy set like this covers common fastener needs across hobby builds and repairs.

- M3 screw kit for 3D printer frame assembly and electronics enclosures - Handy for RC cars, robotics, and small machinery repairs - 304 stainless steel fasteners resist corrosion and wear