Hex Head Bolt, Stainless Steel 3/8-16 x 4" UNC
Imperial
10-24x1/2 to 1-1/2", ¼-20x1/2 to 3", 3/8-16x1 to 6", 5/16-18x1 to 4", ½-13x1"to6", 7/16-14x1" to 6", 5/8-11x1"to 6", ¾-10x2"to 6".
10-24x1/2 to 1-1/2", ¼-20x1/2 to 3", 3/8-16x1 to 6", 5/16-18x1 to 4", ½-13x1"to6", 7/16-14x1" to 6", 5/8-11x1"to 6", ¾-10x2"to 6".