... alloy, SS.... Fastener Detailed Product Description 1)Standard: ISO, DIN, BS, ANSI, JIS 2)Size: M4-M20, UNC #6-3/4", ... special materials. Production is carried out in compliance with ISO, DIN, BS, ANSI, JIS specifications4)Grade: CL 65)Surface: Plain, Zinc ... bolts, washers, screws,pins, rivets, anchors per international standard IFI, ANSI, DIN, ISO, JIS, BS etc. and no-standard special parts according ...