External Hex, Internal Hex, Internal Torx
5.5 mm, 9/32 ", 2-1/2 ", 5/8 ", 15/16 "
1-1/2, 3/4, 2-1/2, 1/4, 3/8
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
8 in, 4-1/16 in, 58 mm, 4-3/4 in, 39 mm
External Torx, 8-Point, 12-Point, 7-Point, 4-Point
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