Internal Hex, Internal Torx, External Hex, 6-Point
1-5/16 ", 16 mm, 5/8 ", 35 mm, 1-3/8 "
Phosphated, Phosphatized, Gun-metal, Black Phosphate, Black Oxide
13/16 in, 4-1/16 in, 13 mm, 39 mm, 15/16 in
12-Point, External Torx, 7-Point, 4-Point, 8-Point
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