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Hex Cap Screw, 7/8" x 6", National Coarse, Grade 8, Yellow Zinc Plated

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HILLMAN FASTENERS 220444 Hex Cap Screw, 7/8" x 6", National Coarse, Grade 8, Yellow Zinc Plated

Item #: 220444 by Hillman Fasteners

Brand: HILLMAN FASTENERS

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$129.90

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WARNING: This Product May Contain Chemicals Known to the State of California to Cause Cancer or Reproductive Harm. To Learn More Visit P65Warnings.ca.gov
Features

Weight (lb)

11.60

Size (W x H x D)

5.15×3.95×10.25

Product Overview
This Hillman hex cap screw (MPN 220444) is constructed from steel and features a hex head. It has a 7/8 inch diameter and measures 6 inches in length, with National Coarse (NC) threading. The fastener is classified as Grade 8, signifying high tensile strength suitable for demanding, high-stress mechanical and structural applications. Grade 8 hex cap screws typically meet SAE J429 and ASTM A354BD specifications, offering a tensile strength of approximately 150,000 psi. It is finished with a yellow zinc plating, often including a dichromate layer, to provide enhanced corrosion resistance.