Internal Hex, Internal Torx, External Hex
5/16 ", 11/16 ", 2-1/2 ", 1-1/8 ", 5/8 "
2-1/2, 1-1/2, 3/8, 3/4, 1
Phosphatized, Phosphated, Gun-metal, Black Phosphate, Black Oxide
E7, 15/16 in, 8 in, 39 mm, 1-3/8 in
12-Point, 7-Point, 4-Point, 6-Point, 8-Point
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