[75 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated Fine Thread (USA Made) 9/16-18X6

Mutual ScrewSKU: 5796CH8OKC

Price:
Sale price$351.28per 75( $4.68 each)
Pieces 75
Measurement type Inch
Thread size 9/16-18
Diameter 9/16
Length 6
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 35.0 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, these Hex Head Cap Screws deliver premium performance in demanding applications. Made in the USA from Grade 8 steel and finished with a robust zinc yellow plating, they resist corrosion and provide long-lasting service. The fine thread pattern and 9/16-18 size match precision assemblies with a 6-inch length.

Product Highlights

  • Material: Grade 8 steel for exceptional strength and durability
  • Finish: Zinc yellow plating for corrosion resistance and easy identification
  • Thread: Fine thread (9/16-18) for precise engagement
  • Size: 9/16" diameter, 18 threads per inch, 6" long
  • Head: Hex head cap screw for reliable torque and easy driving
  • Origin: USA Made

Designed to withstand high-load applications, these screws are ideal for machinery, automotive, and construction projects where dependable fasteners are essential. The hex head delivers strong torque with a secure seating, while the fine thread provides enhanced clamping and alignment in tight tolerances.

Why choose these fasteners?

  • High-strength Grade 8 steel for demanding environments
  • Corrosion-resistant zinc yellow finish to extend service life
  • Accurate fine thread pitch for precise assembly
  • Made in the USA for quality and consistency

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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