External Hex, Internal Hex, Internal Torx, External Torx
9/32 ", 2-1/2 ", 4 mm, 1-1/2 ", 1-5/16 "
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 58 mm, 4-3/4 in, 13/16 in, 2-7/16 in
4-Point, 12-Point, 7-Point, 8-Point, 6-Point
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