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Grade 5 Hex Head Cap Screw 1/4"-20, 4-1/2" Fastener Length, Zinc Plated Fastener Finish, Steel

  • Item # 1KA33
  • My Part #
  • Mfr. Model # 1KA33
  • Catalog Page # N/A
  • UNSPSC # 31161501
HHCS,1/4-20x4-1/2,Steel,Gr 5,ZP,PK100 close
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Product Details

Hex head cap screws are typically used to create a bolted joint, in which a threaded shaft exactly fits a corresponding tapped hole or nut. As an alternative to welds or rivets, cap screw fasteners offer easy disassembly. Grade 5 screws are often used in small engines.

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Technical Specs

  • Item Hex Head Cap Screw
  • System of Measurement Inch
  • Basic Material Steel
  • Material Grade Grade 5
  • Fastener Finish Zinc Plated
  • Dia./Thread Size 1/4"-20
  • Fastener Length 4-1/2"
  • Fastener Industry Standards ASME B18.2.1
  • Head Type Hex
  • Min. Thread Length 3/4"
  • Head Height 5/32"
  • Head Width 7/16"
  • Proof Load 2700 psi
  • Tensile Strength 120,000 psi
  • Rockwell Hardness C25 to C34
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