Internal Hex, Internal Torx, External Hex, 6-Point
2-1/2 ", 10 mm, 9 mm, 1-1/8 ", 9/16 "
1/2, 1-1/2, 3/4, 3/8, 1/4
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
4-1/16 in, 30 mm, 58 mm, 7/16 in, 2-15/16 in
External Torx, 12-Point, 4-Point, 7-Point, 8-Point
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