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[4000 BULK] Machine Screws Unslotted Indented Hex Washer Zinc Plated 1/4-20 X 3/8

Original price was: $474.41.Current price is: $142.32.


Engineered for durable, reliable fastening, these Machine Screws Unslotted Indented Hex Washer Zinc Plated 1/4-20 x 3/8 deliver strong performance in metal-to-metal assemblies. The zinc...



  • Product Details
  • SKU

    KUYY3466025

  • Category

    Bolts

  • Availability

    In stock

Engineered for durable, reliable fastening, these Machine Screws Unslotted Indented Hex Washer Zinc Plated 1/4-20 x 3/8 deliver strong performance in metal-to-metal assemblies. The zinc plating offers corrosion resistance, making them a go-to choice for machinery, electrical enclosures, appliances, and automotive applications.

Key features

  • Size: 1/4-20 UNC with length 3/8 in
  • Head style: Hex washer head for a flush, secure fit
  • Drive type: Indented hex (internal hex) drive requires an Allen key
  • Material & finish: Zinc-plated steel for corrosion resistance
  • Thread: Unified National Coarse (UNC) 1/4-20
  • Slotted: Unslotted (no screwdriver slot)
  • Applications: Ideal for machine assemblies, equipment, electronics enclosures, and other metal-to-metal fastenings

Whether you’re assembling a cabinet, securing panels, or repairing automotive components, these screws provide a reliable hold with a clean finish. Pair with the appropriate nuts or tapped holes for secure, vibration-resistant performance.

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