Internal Hex, Internal Torx, External Hex
5/16 ", 9 mm, 1-5/16 ", 5.5 mm, 5/8 "
3/8, 3/4, 1/4, 1-1/2, 1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 28 mm, 4-3/4 in, 5/8 in
External Torx, 6-Point, 7-Point, 4-Point, 12-Point
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