Material: Black 304 Stainless Steel Allen Hex Socket Utrathin Flat Head Screws M2 M3 M4 M5

 

 Size: d(thread diameter) x L(thread length)

 

 Metric thread diameter: 

M1.6(1.6mm) / M2(2mm) / M2.5(2.5mm) / M3 (3mm) / M4 (4mm) / M5 (5mm) / M6 (6mm) / M8

 

Metric thread pitch:

0.35mm(M1.6) / 0.4mm(M2) / 0.45mm(M2.5) / 0.5mm(M3) / 0.7mm(M4) / 0.8mm(M5)

 

Thread length:2mm-40mm