hexagon head cap screw can matched the nut stainless steel grade:304,316,316L DIN931 DIN933 GB5782 GB5783 GB5784 GB30 GB21

hexagon head cap screw

Standard: DIN931 DIN933 GB5782 GB5783 GB5784 GB30 GB21 ISO4017 ISO4014 JISB1180 ANSI/ASME B18.2.1 Size: M5-M64 1/4-2" Length: 10-500mm Material: 304 302 321 304L 201 667 668 316 316L 

Packing: According to customers' specifications or neutral.

usage: some machines

about the material have stell , stainless steel

and we do some surface treatment like galvanize, colorful and so on

hexagon head cap screw