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