Material: Black 304 Stainless Steel Phillips Utrathin Flat Head Screws M3 M5

 

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

 

 Metric thread diameter: 

 M3 (3mm) / M5 (5mm)

 

Metric thread pitch:

 0.5mm(M3) / 0.8mm(M5)