5/8-11 X 2 FINISHED HEX BOLT SA193 B7 BLACK OXIDE
5/8-11 X 2 FINISHED HEX BOLT A193 B-7
5/8-11 X 2 FINISHED HEX BOLT A193 B8 CL2 S/S
5/8-11 X 2 FINISHED HEX BOLT SA193 B8M S/S