External Hex, Internal Hex, Internal Torx
2-1/2 ", 7/16 ", 10 mm, 1-5/16 ", 15/16 "
1/2, 1-1/2, 3/4, 3/8, 2-1/2
Phosphatized, Gun-metal, Phosphated, Black Oxide, Black Phosphate
3 in, 3-9/16 in, 8 in, 13 mm, 13/16 in
External Torx, 8-Point, 12-Point, 7-Point, 4-Point
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