Hex Bolt A563/ DIN934/ ISO4032/ A194
product description
Hex nut IN BEIJING JINZHAOBO, CE ISO9001 FPC certificated
Grade: 2H DH GR.2 GR.5 GR.8 4 6 8 10
Material: low carbon, miedium carbon steel , alloy steel 4140
Thread: inch or metric
Dia.:M6-M100 1/4"-3"
Length: 20-300
Finish: Plain, zinc plated, HDG
OEM is accepted