1/2-13 X 1 1/2 HEAVY HEX BOLT B-7
5/8-11 X 1 1/2 HEAVY HEX BOLT A307 GR-B PLAIN
3/4-10 X 1 1/2 HEAVY HEX BOLT ASME SA193 B7
1/2-13 X 1 1/2 HEAVY HEX BOLT A307 GR-B PLAIN
1/2-13 X 1 1/2 HVY HX BOLT A307 GR-B PLN ORIGINAL MATERIAL CERTS
3/4-10 X 1 1/2 HEAVY HEX BOLT B-16
3/4-10 X 1 1/2 HEAVY HEX BOLT B-7
3/4-10 X 1 1/2 HEAVY HEX BOLT A307 GR-B PLAIN
3/4-10 X 1 1/2 HVY HEX BOLT A307 GR-B ZINC
3/4-10 X 1 1/2 HVY HEX BOLT IMPORT A307 GR-B ZINC