[375 BULK] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 1/2-13X1 1/4

Mutual ScrewSKU: 5020CH8OKC

Price:
Sale price$287.19per 375( $0.77 each)
Pieces 375
Measurement type Inch
Thread size 1/2-13
Diameter 1/2
Length 1-1/4
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 13
Thread style Partially Threaded
Weight 36.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Engineered for high-strength fastening, our Hex Head Cap Screws deliver reliable performance in demanding applications. Made from Grade 8 steel and finished with zinc yellow plating, these screws combine exceptional strength with corrosion resistance and a distinctive protective coating. Proudly USA made, they offer consistent quality and dependable torque in every use.

Designed for heavy equipment, automotive, machinery, or industrial installations where a secure hold is critical, these screws feature a standard 1/2-13 UNC thread and a length of 1-1/4 inches.

  • Material: Grade 8 steel for superior tensile strength.
  • Finish: Zinc yellow plated for corrosion resistance and a durable, attractive finish.
  • Head type: Hex head cap screw for easy tightening with standard wrenches or sockets.
  • Thread: 1/2-13 UNC compatibility for common fastener assemblies.
  • Length: 1-1/4 inches overall.
  • Origin: USA manufactured to ensure quality control and consistency.

Why choose these hex head cap screws? They provide exceptional load-bearing performance, consistent torque, and a reliable seat in joints where vibration and stress are factors. The zinc yellow finish also helps protect the steel in humid or outdoor environments, making them a versatile choice for shop, warehouse, or job site use.

Tips for use: Use a properly sized hex drive to avoid stripping the head, apply thread lubricant if required for metal-to-metal installations, and ensure you select the correct length for your application to avoid bottoming out.

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800-222-0324

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