Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1/2-20 x 7-1/2
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Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1/2-20 x 7-1/2

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[80 PKG] Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1/2-20 x 7-1/2

Mutual ScrewSKU: 51120CH8PBB
Price:
$146.01per 80( $1.83 each)
Pieces 80
Measurement type Inch
Thread size 1/2-20
Diameter 1/2
Length 7-1/2
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 20
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

Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1/2-20 x 7-1/2 are engineered for maximum strength and reliable performance in demanding assemblies. Crafted from Grade 8 steel and finished plain, these fasteners deliver exceptional load-bearing capacity without the need for coatings in controlled environments.

Key features

  • Material: Grade 8 steel
  • Finish: Plain (uncoated)
  • Thread style: Fine thread
  • Thread size: 1/2-20 UNC
  • Length: 7-1/2 in
  • Head type: Hex head

Why choose Grade 8 hex cap screws?

Designed for high-strength fastening, these screws resist bending and shear in heavy-duty applications. The fine thread offers greater pull-out resistance and a more precise engagement when paired with corresponding nuts or tapped holes. The plain finish allows you to apply your own coatings or torque specifications as needed.

Applications

Ideal for automotive, machinery, equipment assembly, and industrial construction where secure, vibration-resistant fastening is required. Use in repair projects or new builds that demand reliable, high-strength fasteners with a fine-thread option.

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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