1-1/8-12" X 9" Hex Head Cap Screws | Grade 8 Steel Yellow Plated | Partially Threaded (13 / Pkg.)

Mutual ScrewSKU: 113144CH8OKC

Price:
Sale price$563.53per 13( $43.35 each)
Pieces 13
Measurement type Inch
Thread size 1-1/8-12
Diameter 1 1/8
Length 9
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 12
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

Premium Hex Head Cap Screws built for heavy-duty performance. These Grade 8 steel fasteners feature a durable zinc yellow plating and a fine thread for precise, high-torque applications. Proudly USA made, they’re designed to deliver reliable clamping force and long-lasting corrosion resistance in demanding environments.

Key Features

  • Size: 1-1/8 in diameter, 9 in long (1 1/8-12 x 9)
  • Material: Grade 8 steel for superior strength
  • Finish: Zinc yellow plated for corrosion resistance
  • Thread: Fine thread (12 TPI) for better load distribution and precise tightening
  • Made In: United States of America

Why Choose These Screws

Engineered for reliability in automotive, machinery, and construction projects, these hex head cap screws provide excellent shear and tensile strength while resisting wear and rust. The fine thread ensures smooth engagement in thicker materials and improved holding power in high-stress assemblies. Ideal for equipment housings, frames, and heavy-duty mounting applications where dependable performance matters.

Applications

  • Automotive and heavy equipment assembly
  • Industrial machinery and tool fabrication
  • Structural framing and equipment mounting
  • Any project requiring high-strength, corrosion-resistant fasteners

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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