hexagon socket head cap screw the standard one we have stock can make as ... delivery is fast and cheap For the hexagon socket head cap screw we can make as your requriement! size , standard, and ... , Dacromet and other kinds. The products are produced in conformity with DIN, ANSI, AS, BS, JIS, GB, ISO or nonstandard specifications ... , A2-50, A2-70 and A4-70etc hexagon socket head cap screw