Hex Bolts Standard :
DIN 558/601/933/931 ISO4014 /4017/4016/4018
ANSI B18.2 BSW
Diameter : M3-M45 10# -1 3/4" 1/4"-2"
Length : 12-600mm 1/2"-20" 1/2"-20"
1.DIN: GR8.8 GR4.8 2.ANSI: A307 GR2 GR5
Surface treatment: PL ZP HDG BLK