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5/16"-18 x 1" (USS) Serrated Hex Washer Flange Screw - 50 Pack

5/16"-18 x 1" (USS) Serrated Hex Washer Flange Screw - 50 Pack

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Item Number: 429918
Package Weight: 1.8 lbs
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Product Details

  • ONE PIECE CONSTRUCTION - One piece, all-metal free spinning screw that locks when seated.
  • VIBRATION RESISTANT - Prevents loosening from vibration and shock.
  • FLANGE DESIGN - Flange allows for and covers up tolerances in hole sizes for more efficient assemblies.
  • GRADE 5 STRENGTH - Thru-hardened steel, zinc plated.

Product Specification

Alt Hyphen Number:  42-9918
Brand:  Kimball Midwest Approved Vendor
Diameter:  5/16"
Drive Recess:  Hex
Finish:  Zinc Plated
Flange Diameter:  0.68"
Grade:  5
Head Style:  Hex Washer Head
Length:  1"
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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