1/2"-20, Steel Hex Head Cap Screw, Grade 8, 3-1/4"L, Plain Finish, 10 PK (183785564613-NBT09)

$6.99

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SKU: 183785564613-NBT09

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1/2"-20, Steel Hex Head Cap Screw, Grade 8, 3-1/4"L, Plain Finish, 10 PK


Product Details

Hex Head Cap Screws feature hexagon-shaped heads for socket or wrench tightening. Grade 8 steel construction helps provide high tensile strength and high torque capabilities.

Technical Specs

  • ItemHex Head Cap Screw
  • System of MeasurementInch
  • Cap Screw TypeHex Head Cap Screw
  • Basic MaterialSteel
  • Material GradeGrade 8
  • Fastener FinishPlain
  • Dia./Thread Size1/2"-20
  • Fastener Length3-1/4"
  • Fastener Thread DirectionRight Hand
  • Fastener Thread TypeUNF (Fine)
  • Fastener Thread StylePartially Threaded
  • Fastener Industry StandardsASME B18.2.1
  • Head TypeHex
  • Min. Thread Length1-1/4"
  • Head Height5/16"
  • Head Width3/4"
  • Temp. Range-58 Degrees to 302 Degrees F
  • Proof Load120,000 psi
  • Tensile Strength150,000 psi
  • Rockwell HardnessC33 to C39