Internal Hex, Internal Torx, External Hex
9/32 ", 2-1/2 ", 5/8 ", 1-1/4 ", 21 mm
1-1/2, 2-1/2, 1, 3/4, 1/2
Phosphatized, Gun-metal, Phosphated, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 58 mm, 4-3/4 in, 3-3/8 in
External Torx, 6-Point, 4-Point, 7-Point, 12-Point
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