Related Post: 1 2 X 3 4 Hex Bolt 1 2 13 X 1 3 4 Hex Bolt 3 8 X 2 1 4 Hex Bolt 3 8 16 X 2 1 4 Hex Bolt Hex Bolt Hitch 1 2 13 X 3 1 4 3 8 16 X 2 1 4 Hex Head Bolt 3/4 Hex Bolt Dimensions 3/4 Hex Bolt Head Size