This set with screws, nuts and washers (a total of 330) is very useful when making your own devices. The M2, M3 and M4 screws are suitable for small to medium-sized projects.
Specifications
Material: galvanized steel
Screws:
M2x12mm: 20 pieces.
M2x19mm: 20pcs.
M3x12mm: 20 pieces.
M3x19mm: 20pcs.
M4x12mm: 20 pieces.
M4x25mm: 10 pieces.
Nuts:
M2: 40pcs.
M3: 40pcs.
M4: 30pcs.
Washers:
M2: 40pcs.
M3: 40pcs.
M4: 30pcs.