Internal Hex, Internal Torx, External Hex, 6-Point
1-1/8 ", 1-5/16 ", 5.5 mm, 1-3/8 ", 5/8 "
1/2, 3/4, 2-1/2, 1-1/2, 3/8
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
13/16 in, 4-1/16 in, 16 mm, 4-3/4 in, 39 mm
External Torx, 8-Point, 7-Point, 12-Point, 4-Point
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