Made of carbon steel and stainless steel. With various types of head:pan head,hex head assembled with washer,hex flange head,countersunk head,wafer head,button head.
Made of carbon steel and stainless steel. With various types of head:pan head,hex head,hex flange head,wafer head,button head
DIN571or AS 1393. Also with other heads/standards/dimensions. Made of carbon steel and stainless steel.