Internal Hex, Internal Torx, External Hex
5/16 ", 30 mm, 1-5/16 ", 5.5 mm, 1-3/8 "
3/8, 1-1/2, 1/2, 2-1/2, 3/4
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
9/16 in, 1-9/16 in, E7, 3-3/4 in, 8 in
External Torx, 4-Point, 7-Point, 12-Point, 8-Point
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