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5/16"-18 x 2-1/2" (USS) Serrated Hex Washer Flange Screw - 25 Pack

5/16"-18 x 2-1/2" (USS) Serrated Hex Washer Flange Screw - 25 Pack

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Item Number: 429925
Package Weight: 1.5 lbs
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Product Details

  • Vibration Resistant
    One piece, all-metal free spinning screw locks when seated to prevent loosening from vibration and shock.
  • Flange Design
    Allows for variances in hole sizes for more efficient assemblies.

    • Specifications:

    • Thru-hardened steel
    • Zinc plated

Product Specification

Brand:  Kimball Midwest Approved Vendor
Color:  Silver
Diameter:  5/16"
Drive Recess:  Hex
Finish:  Zinc Plated
Flange Diameter:  0.68"
Grade:  5
Head Style:  Hex Washer Head
Length:  2-1/2"
Material:  Hardened Steel
Measurement Type:  USS
Subcategory:  Serrated Hex Washer Flange Screw
Tensile Strength:  120,000 PSI
Thread Pitch:  18
Thread Size:  5/16"-18
Thread Type:  Coarse

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