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

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

Mutual ScrewSKU: 5018CH8PUSABB
Price:
$222.03 $246.70per 400( $0.56 each)
Pieces 400
Measurement type Inch
Thread size 1/2-13
Diameter 1/2
Length 1-1/8
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 13
Thread style Partially Threaded
Weight 40.0 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 1-1/8 deliver exceptional strength for heavy-duty fastening in automotive, machinery, and industrial applications. Manufactured in the USA, these hex cap screws feature a plain, uncoated finish and precise 1/2-13 UNC threads for reliable performance in demanding environments.

Key specifications

  • Material: Grade 8 steel — high-strength alloy for improved torque tolerance and load-bearing capability
  • Finish: Plain (uncoated) — ready for installation in compatible environments
  • Size: 1/2" diameter, 13 threads per inch (UNC)
  • Length: 1-1/8" overall
  • Head: Hex head for easy drive with standard wrenches
  • Country of origin: USA Made

Applications

  • Heavy machinery and equipment assembly
  • Automotive and trailer construction
  • Industrial fabrication and structural assemblies
  • Maintenance and repair projects requiring high-strength fasteners

For dependable, torque-resistant fastening, these Grade 8 hex head cap screws pair with matching nuts and washers to form secure, long-lasting joints. Always select the correct length and thread engagement for your specific application to ensure optimal performance.

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800-222-0324

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