Internal Hex, Internal Torx, External Hex
4 mm, 1-1/8 ", 1-5/16 ", 1-3/8 ", 5/8 "
1-1/2, 1/4, 3/4, 1/2, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-11/16 in, 8 in, 43 mm, 58 mm, 39 mm
External Torx, 4-Point, 8-Point, 6-Point, 7-Point
-