2-4 1/2 X 8 1/2 GR.5 HEXBOLT
2-4.5 X 8 1/2 GR. 8 HEAVY HEX BOLT
2 1/4-4.5 X 8 1/2 GR.5 HEX BOLT
2 1/4-4 1/2 X 8 1/2 GR.8 HEAVY HEX BOLT