Internal Hex, Internal Torx, External Hex
5/16 ", 1-5/16 ", 15/16 ", 1-3/8 ", 5/8 "
3/8, 2-1/2, 3/4, 1-1/2, 1/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-1/8 in, 8 in, 58 mm, 1-3/16 in, 39 mm
External Torx, 6-Point, 12-Point, 7-Point, 8-Point
-