Internal Hex, Internal Torx, External Hex, 6-Point
7/16 ", 25 mm, 26 mm, 1-5/16 ", 5/8 "
1-1/2, 3/8, 2-1/2, 1/2, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
4-1/16 in, 58 mm, 3/4 in, 9/16 in, 1-1/4 in, 11/16 in
12-Point, External Torx, 4-Point, 7-Point, 8-Point
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