7/16 in.-14 x 3 in. Yellow Zinc Hex Head External Hex Drive Cap Screw 1-Piece
$7.49. In stock.
Grade 8 cap screws are recommended for high stress applications. The grade 8 bolt is compatible with grade 8 nuts and washers of the same threading and finish. An alternative of using them with nuts is to place them directly into a threaded receptacle.