External Hex, Internal Hex, Internal Torx
5/16 ", 30 mm, 1-5/16 ", 5/8 ", 1-1/4 "
2-1/2, 1/4, 1/2, 3/4, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
5 mm, 8 in, 58 mm, 1-3/8 in, 2-15/16 in
External Torx, 6-Point, 8-Point, 12-Point, 7-Point
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