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4-1/2" Steel Hex Head Cap Screw, Grade 8, 5/8"-18 Dia/Thread Size, 25 PK

  • Item # 1VA92
  • My Part #
  • Mfr. Model # 454484-PG
  • Catalog Page # N/A
  • UNSPSC # 31161501
4-1/2" Steel Hex Head Cap Screw, Grade 8, 5/8"-18 Dia/Thread Size, 25 PK close
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Product Details

The hex head cap screw is a common fastener in construction and machine assembly. The screw head is designed to fit ratchet or spanner torque wrenches for tightening to exact specifications. As an alternative to welds or rivets, cap screw fasteners offer easy disassembly for repairs and maintenance. Grade 8 screws provide high tensile strength.

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Technical Specs

  • Item Hex Head Cap Screw
  • System of Measurement Inch
  • Cap Screw Type Hex Head Cap Screw
  • Basic Material Steel
  • Material Grade Grade 8
  • Fastener Finish Zinc Yellow
  • Dia./Thread Size 5/8"-18
  • Fastener Length 4-1/2"
  • Fastener Thread Direction Right Hand
  • Fastener Thread Type UNF (Fine)
  • Fastener Thread Style Fully Threaded
  • Fastener Industry Standards ASME B18.2.1
  • Head Type Hex
  • Min. Thread Length 1-1/2"
  • Head Height 25/64"
  • Head Width 15/16"
  • Proof Load 120,000 psi
  • Tensile Strength 150,000 psi
  • Rockwell Hardness C33 to C39
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