2 -4 1/2 X 5 GR.5 HEX BOLT
2-4 1/2 X 5 HEX HD D.F.W.
2-4 1/2 X 5 GR.8 HEX BOLT
2-1/4-4 1/2 X 5 GR.5 HEX BOLT
2 1/4-4 1/2 X 5 GR.8 OR A354-BD HEXBOLT