Internal Hex, Internal Torx, External Hex, 6-Point
9/32 ", 2-1/2 ", 1-1/2 ", 1-5/16 ", 1-3/8 "
1/4, 1-1/2, 3/8, 3/4, 2-1/2
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
1-1/8 in, 8 in, 1-1/4 in, 2-1/2 in, 7/8 in
External Torx, 12-Point, 7-Point, 8-Point, 4-Point
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