Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated Fine Thread (USA Made) 9/16-18X4 1/2
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Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated Fine Thread (USA Made) 9/16-18X4 1/2

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[100 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Plated Fine Thread (USA Made) 9/16-18X4 1/2

Mutual ScrewSKU: 5772CH8OKC
Price:
$344.95per 100( $3.45 each)
Pieces 100
Measurement type Inch
Thread size 9/16-18
Diameter 9/16
Length 4-1/2
Material Steel
Grade Grade 8
Finish Yellow Plated
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 36.0 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 heavy-duty fastening, these Hex Head Cap Screws deliver reliable strength in demanding environments. Made from Grade 8 steel and finished with a zinc yellow plating, they combine high performance with corrosion resistance. The fine thread provides precise engagement for dependable tightening. Proudly USA-made, these screws are ready for rugged applications.

Key Features

  • Grade 8 steel construction for exceptional strength
  • Zinc yellow plated finish for corrosion resistance
  • Fine thread for accurate, secure fastening
  • Hex head design for easy driving
  • Size: 9/16-18 x 4 1/2 in
  • USA-made quality

Specifications

  • Head type: Hex Head Cap Screw
  • Thread: Fine
  • Material: Grade 8 steel
  • Finish: Zinc yellow plated
  • Size: 9/16-18 x 4 1/2 in
  • Country of origin: USA

Applications

Ideal for automotive, industrial machinery, equipment assembly, and heavy-duty projects that require high-strength fasteners and secure torque retention. The combination of Grade 8 steel, zinc yellow plating, and a fine thread ensures durable performance in demanding environments.

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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