Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1/2-20 x 8
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Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1/2-20 x 8

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[80 PKG] Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1/2-20 x 8

Mutual ScrewSKU: 51128CH8PBB
Price:
$248.54per 80( $3.11 each)
Pieces 80
Measurement type Inch
Thread size 1/2-20
Diameter 1/2
Length 8
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 20
Thread style Partially Threaded
Weight 37.0 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 high-strength applications, our Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1/2-20 x 8 deliver durable performance in automotive, industrial, and machinery assemblies. Crafted from Grade 8 steel, these screws offer excellent tensile strength for demanding environments. The plain finish means no coating, making them suitable for painted or treated components where coatings must remain intact. The fine thread (1/2-20) provides strong engagement and precise adjustment in thin or soft materials.

  • Head style: Hex Head Cap Screw
  • Material: Grade 8 steel
  • Finish: Plain
  • Thread: Fine thread (1/2-20 UNC)
  • Size: 1/2" diameter, 20 TPI, 8" long
  • Compatibility: Pairs with standard 1/2-20 nuts and tapped holes
  • Applications: Automotive, machinery, industrial equipment, and structural assemblies
  • Benefits: High-strength, reliable clamp, durable in demanding environments

For best results, use these screws with appropriate washers and, if needed, a compatible lubricant or thread locker to ensure secure, long-lasting assemblies.

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800-222-0324

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