Hexagon Head With Flange
DIN, ANSI, GB, JIS, BSW, GOST, Customized
Machinery, Chemical Industry, Environmental, Building, Vehicle Motor
Blue-White Zinc Plated
4.8 6.8 8.8 10.9 12.9
Color Zinc
Dacromet
Zinc-Nickel Alloy
96h/700h/1000h
SX or customized
1. Plastic Bags Into Carton. 2. Pallets
M5 M8 M12 M16 M20 M30