[75 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/8-11X5 1/4

Mutual ScrewSKU: 6284CH8OKC

Price:
Sale price$323.29per 75( $4.31 each)
Pieces 75
Measurement type Inch
Thread size 5/8-11
Diameter 5/8
Length 5-1/4
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 11
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

Engineered for strength and reliability, the Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated (USA Made) 5/8-11 x 5-1/4 deliver dependable torque and long-lasting performance in demanding applications.

  • Material: Grade 8 steel for exceptional tensile strength and durability
  • Finish: Zinc yellow plated for corrosion resistance and easy visibility
  • Thread: Coarse UNC 5/8-11 for straightforward installation and compatibility with standard nuts and taps
  • Head: Hex head design for high torque transfer with common wrenches or impact tools
  • Length: 5-1/4 inches overall to suit medium- to long-reach applications
  • Origin: USA Made ensuring quality manufacturing and consistent performance

Ideal for automotive, heavy equipment, machinery, and construction projects where high-strength fastening is required. The Grade 8 core provides superior resistance to shear and tensile stresses, while the zinc yellow finish adds corrosion protection and quick visual inspection on busy job sites. These screws fit standard 5/8-11 threaded assemblies, making them a reliable choice for high-load assemblies that demand precision and durability.

Specifications

  • Size: 5/8-11 x 5-1/4
  • Material: Grade 8 steel
  • Finish: Zinc yellow plated
  • Head Type: Hex
  • Thread Type: UNC
  • Country of Origin: USA

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800-222-0324

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