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SCREW HX L9 ZC-DICH 1/4-28X1/2 close
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SCREW HX L9 ZC-DICH 1/4-28X1/2

  • Item # BBT440044
  • Mfr. Model # 440044
  • 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
  • Tensile Strength 180,000 PSI
  • Head Type Hexagonal
  • Temp. Range 400 Degrees F Max
  • Thread Style Fully Threaded
  • Rockwell Hardness 38/42-C
  • Thread Direction Right Hand
  • Thread Type UNF
  • Head Height 0.181" - 0.194"
  • Head Width 0.428" - 0.437"
  • Proof Load 145,000 PSI
  • Screw Grade/Class Grade 9
  • Fastener Length 1/2"
  • Fastener Finish Zinc Yellow
  • System of Measurement Inch
  • Dia./Thread Size 1/4"-28
  • Basic Material Alloy Steel

Compliance and Restrictions

  • None

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