Internal Hex, Internal Torx, External Hex
7/16 ", 1-5/16 ", 1/4 ", 15/16 ", 5/8 "
2-1/2, 1/2, 3/4, 1-1/2, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
15/16 in, 8 in, 7/16 in, 1-3/16 in, 13 mm
External Torx, 12-Point, 6-Point, 7-Point, 8-Point
-