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1/4"-20 x 4" Partial Thread Grade 2 Hex Cap Screw – Plain Finish

Part Number: 402040

Manufactured from Grade 2 carbon steel, this 1/4"-20 x 4" partial thread hex cap screw features an unthreaded shank for improved alignment and increased shear strength. Designed with a UNC coarse thread and a plain finish, it is ideal for light‑duty construction, maintenance, and general industrial fastening applications where controlled clamping and reliable performance are required.
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Specifications 402040

  • Size: 1/4"-20
  • Diameter: 1/4"
  • Length: 4"
  • Thread: UNC