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Zoro Select

#4-40 Socket Head Cap Screw, Black Oxide Steel, 1/8 in L, 38400 PK (Discontinued)

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Key Features
  • Dia./Thread Size: #4-40
  • Basic Material: Steel
  • Fastener Finish: Black Oxide
  • Screw Head Type: Button
  • Drive Type: Hex
  • Drive Size: 1/16 in
  • Min. Tensile Strength: 135,000 to 145,000 psi
  • Standards: ASME B18.3
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This Product is Discontinued
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