Internal Hex, Internal Torx, External Hex, 6-Point
1-5/16 ", 5.5 mm, 5/8 ", 15/16 ", 1-3/8 "
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
4-1/8 in, 58 mm, 8 mm, 2-1/2 in, 13 mm
External Torx, 12-Point, 4-Point, 7-Point, 8-Point
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