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SCREW HX L9 ZC-DICH 5/8-18X4-1/2

  • Item # BBT440550
  • Mfr. Model # 440550
  • UNSPSC # 31161501
  • Shipping Weight 1.0 lbs

Product Details

Brighton Best manufactures L-9(R) Bolts from AISI alloy steels. UNR radiuses root bolt thread increases fatigue resistance by reducing the notch effect of conventional UN threads. The UNR thread radius is maintained into the thread runout at the junction

Technical Specs

  • Item Hex Head Cap Screw
  • Temp. Range 400 Degrees F Max
  • Head Type Hexagonal
  • Tensile Strength 180,000 PSI
  • Rockwell Hardness 38/42-C
  • Head Height 0.456" - 0.481"
  • Head Width 0.922" - 0.937"
  • Proof Load 145,000 PSI
  • Fastener Length 4-1/2"
  • Fastener Finish Zinc Yellow
  • System of Measurement Inch
  • Basic Material Alloy Steel
  • Dia./Thread Size 5/8"-18

Compliance and Restrictions

  • None

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