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    1/2-20 x 4″ Grade 8 Zinc Yellow Fine Thread Hex Cap Screw

    Part #: CSF8-124

    This 1/2″-20 x 4″ Grade 8 fine thread hex cap screw is manufactured from high-strength alloy steel and finished with a corrosion-resistant zinc yellow coating. It delivers maximum tensile strength and reliable fastening for automotive, industrial, and heavy equipment applications where secure, high-performance connections are essential.