[550 BULK] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 1/4-20X3 1/2

Mutual ScrewSKU: 1456CH8OKC

Price:
Sale price$173.03per 550( $0.31 each)
Pieces 550
Measurement type Inch
Thread size 1/4-20
Diameter 1/4
Length 3-1/2
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 20
Thread style Partially Threaded
Weight 29.0 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

Experience exceptional strength and reliability with our Hex Head Cap Screws. Crafted from Grade 8 steel, these fasteners deliver high tensile and shear strength for demanding assemblies. The zinc yellow plated finish provides durable corrosion resistance, while the USA-made manufacturing ensures quality you can trust.

Perfect for heavy-duty applications in automotive, machinery, equipment maintenance, and industrial fabrication, these screws are designed to last under demanding conditions. They feature a 1/4-20 thread and a length of 3-1/2 inches, offering a reliable clamp for a wide range of materials.

Key Specifications

  • Diameter x Thread: 1/4-20
  • Length: 3-1/2 in
  • Grade: 8
  • Material: Steel
  • Finish: Zinc Yellow Plated
  • Origin: USA Made

Why choose Grade 8 hex head cap screws? They’re built for the most demanding assemblies where maximum strength and reliability matter. The zinc-yellow finish adds corrosion resistance for both indoor and moderately harsh environments, helping extend the service life of your assemblies.

Notes: For best results, tighten with a standard hex drive (Allen/ socket) and use appropriate washers or nuts as required by your assembly. Always follow torque recommendations for your specific application.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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