External Hex, Internal Hex, Internal Torx
2-1/2 ", 1-1/8 ", 9 mm, 5/8 ", 1-1/4 "
1/2, 2-1/2, 1-1/2, 1, 3/4
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
1-1/4 in, 43 mm, 3/4 in, 9/16 in, 39 mm, 3-3/8 in
External Torx, 7-Point, 8-Point, 12-Point, 4-Point
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