1/2 in.-13x2-1/2 in. Yellow Zinc Hex Head External Hex Drive Hex Bolt 1-Piece
$7.49. In stock.
These Grade 8 cap screws are recommended for high stress bolting applications and are the among the strongest grade of fastener available in steel. The grade 8 bolt is compatible with grade 8 nuts and washers of the same thread pitch and diameter. An alternative for using them without nuts is to install them directly into a compatible female threaded hole.
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