Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 7/16-20 x 1-1/4
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Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 7/16-20 x 1-1/4

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[550 BULK] Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 7/16-20 x 1-1/4

Mutual ScrewSKU: 4420CH5PBB
Price:
$126.59per 550( $0.23 each)
Pieces 550
Measurement type Inch
Thread size 7/16-20
Diameter 7/16
Length 1-1/4
Material Steel
Grade Grade 5
Finish Plain
Head style Hex
Threads per inch 20
Thread style Partially Threaded
Weight 38.0 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 5 steel with a plain finish — 7/16-20 x 1-1/4. Built for strength and reliability, these hex head cap screws are ideal for automotive, machinery, and industrial applications. The fine thread delivers precise clamping and improved resistance to loosening in vibration-prone assemblies.

Key specifications

  • Diameter: 7/16 in
  • Threads per inch: 20
  • Thread type: Fine
  • Length: 1-1/4 in
  • Material: Grade 5 carbon steel
  • Finish: Plain
  • Head style: Hex

Why choose Hex Head Cap Screws Grade 5?

  • High-strength Grade 5 carbon steel for reliable performance in demanding environments.
  • Plain finish offers cost efficiency and easy on-site customization if needed.
  • Fine thread provides better torque-tension control and resistance to loosening under vibration.
  • Standard imperial size (7/16-20) fits common nuts, tapped holes, and hardware catalogs.

Applications

These hex head cap screws are well-suited for automotive assemblies, machinery mounting, equipment installation, and general industrial repairs where a 7/16-20 x 1-1/4 fastener is required.

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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