Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/2-13 x 3
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Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/2-13 x 3

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[200 PKG] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/2-13 x 3

Mutual ScrewSKU: 5048CH8PUSABB
Price:
$220.67 $245.18per 200( $1.10 each)
Pieces 200
Measurement type Inch
Thread size 1/2-13
Diameter 1/2
Length 3
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 13
Thread style Partially Threaded
Weight 39.0 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 Plain (USA Made) 1/2-13 x 3 are built for heavy-duty fastening where strength and reliability matter. Made in the USA, these screws use Grade 8 steel to deliver exceptional tensile strength, making them ideal for automotive, industrial, and machinery applications.

  • Strong, Grade 8 steel for superior load-bearing performance and torque resistance.
  • Plain (uncoated) finish suitable for applications where coating is not required or where plating is undesirable.
  • Thread size 1/2-13 UNC with a length of 3 inches for versatile fastening options.
  • Hex head design enables easy driving with standard wrenches or sockets, even in tighter spaces.
  • USA-made with consistent quality control and domestic supply.
  • Applications: ideal for automotive assemblies, heavy machinery, construction equipment, and general high-strength fastening projects.

When installing, ensure proper thread engagement with a matching nut or tapped hole. For best results, consult standard torque guidelines for Grade 8 UNC fasteners to achieve the correct clamping force.

Upgrade your toolkit with these reliable, high-strength screws and secure demanding assemblies with confidence.

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If you’re not sure that this product is right for you, give us a call!
800-222-0324

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