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5/16"-18 x 8" Zinc Plated Grade 2 / A307 Hex Bolts HBHS-221 (61 pcs)

5/16"-18 x 8" Zinc Plated Grade 2 / A307 Steel Coarse Thread Hex Bolts

The item pictured is an approximation of what you will receive. Most of our fasteners are commodity items and may vary in finish, thread length, head stamping, and look from one batch to another.

Type: Hex Bolts / Cap Screws Test

    Part Number: MF04379

    Diameter: 5/16"
    Length: 8"
    Material: Steel
    Finish: Zinc
    Head Style: Hex (1/2" Wrench)
    Thread Size: 18 (Coarse)
    Thread Length: 1-1/2"
    Hardness: Grade 2 / A307
    Type: Cap Screw

    Box of 61.

    A hex cap screw has a hexagonal head, designed to be driven by a wrench.

    • $30.89
      Unit price per 
    • per box

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