[550 BULK] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 7/16-14X1 1/4

Mutual ScrewSKU: 4320CH8OKC

Price:
Sale price$315.03per 550( $0.57 each)
Pieces 550
Measurement type Inch
Thread size 7/16-14
Diameter 7/16
Length 1-1/4
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 14
Thread style Partially Threaded
Weight 38.0 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

Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 7/16-14 x 1-1/4 provide exceptional strength and reliable performance for demanding assemblies. Built from Grade 8 steel, these fasteners deliver high tensile strength for secure, long-lasting connections in automotive, industrial, and heavy equipment applications. The zinc yellow plating adds corrosion resistance, helping maintain torque and integrity in challenging environments.

Key Features

  • Material: Grade 8 steel for superior strength and durability
  • Finish: Zinc yellow plated for corrosion resistance
  • Size: 7/16-14 thread, 1-1/4 inch length
  • Manufacturing: USA made to meet stringent quality standards
  • Head type: Hex head cap screw for secure tightening with standard tools

Why Choose These Screws

Designed to handle high loads and torque, these Grade 8 hex screws provide dependable performance across automotive and industrial applications. The coarse 14 threads per inch (7/16-14) offer strong thread engagement in metal substrates, while the zinc yellow finish helps resist rust and wear in daily use.

Common Applications

  • Automotive assemblies and repairs
  • Industrial machinery and equipment
  • Heavy-duty structural connections
  • Maintenance, repair, and retrofit projects

Equip your toolkit with these USA-made Hex Head Cap Screws—combining high-strength Grade 8 steel, durable zinc yellow plating, and precise 7/16-14 x 1-1/4 dimensions for reliable performance in a wide range of applications.

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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