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[300 BULK] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 3/8-16X3 1/2

Original price was: $415.54.Current price is: $124.66.


Engineered for heavy-duty performance, Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 3/8-16 x 3-1/2" deliver exceptional strength and wear resistance...



  • Product Details
  • SKU

    KUYY3463974

  • Category

    Bolts

  • Availability

    In stock

Engineered for heavy-duty performance, Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 3/8-16 x 3-1/2″ deliver exceptional strength and wear resistance for automotive, industrial, and machinery applications.

Constructed from Grade 8 steel with a durable zinc yellow plated finish, these screws resist corrosion while offering reliable torque and long service life in demanding settings. The hex head design provides easy driving with standard wrenches or sockets, even in tight spaces.

  • Thread size: 3/8-16 UNC
  • Length: 3-1/2 inches
  • Material: Grade 8 steel
  • Finish: Zinc yellow plated for corrosion resistance
  • Drive type: Hex head
  • Country of origin: USA made
  • Compatibility: Works with 3/8-16 nuts or tapped holes

Ideal for high-strength assemblies, these screws are a staple for equipment maintenance, machinery builds, and rugged construction projects where reliability and long-lasting performance matter.

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