Hex washer self drilling screw, DIN 7504k
Size: dia 3.5, 3.9, 4.2, 4.8,5.5,6.3mm
Length: 16to 150mm
Size: dia 3.5, 3.9, 4.2, 4.8,5.5,6.3mm
Length: 16to 150mm
Hex washer self drilling screw, DIN 7504k, ASME B18.6.4
Material: mild carbon steel c1022a
Surface: zinc plated(yellow/white/or others)
With EPDM washer and drilling point
Hex head can be power coating painted
Size: dia 3.5, 3.9, 4.2, 4.8,5.5,6.3mm
Length: 16to 150mm
Packing: bulk in carton, pallet., or according to your requirement.