Premium ISO7380 button head Allen screws made from 304 (A2-70) stainless steel for excellent corrosion resistance and durability. Available in M1.6, M2, M2.5, M3, M4, M5, M6, and M8 sizes with lengths from 3mm to 100mm. Pack options include 10 or 50 pieces. Ideal for bicycles, motorcycles, machinery, electronics, automotive, furniture, DIY projects, and industrial applications. Precision-machined for secure fastening, strength, and long-lasting performance.

There are 10/50pcs hex socket button head bolt

Item Description:

Material: 304 stainless steel

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(8mm)

Metric thread pitch:

0.35mm(M1.6) / 0.4mm(M2) / 0.45(M2.5) / 0.5mm(M3) / 0.7mm(M4) / 0.8mm(M5) / 1mm(M6) / 1.25mm(M8)

Thread length: 3mm-100mm