DIN 931 Hex Bolt

METRIC Diameter: M3~M50 Finish: Zinc,Plain,HDG,BLACK Grade: 4.8,6.8,8.8 Material: Carbon Steel Specification: DIN 931 Thread: Coarse/Fine Technical Data: 点开连接 INCH Diameter: 1/8X1/4- to 4X40 Finish: Zinc,Plain,HDG,BLACK Grade: 2,5,...[more]