Hex Head Cap Screws Grade 5 Steel Plain 1-1/4-7 x 4-1/2
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Hex Head Cap Screws Grade 5 Steel Plain 1-1/4-7 x 4-1/2

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[15 PKG] Hex Head Cap Screws Grade 5 Steel Plain 1-1/4-7 x 4-1/2

Mutual ScrewSKU: 12572CH5PBB
Price:
$106.70per 15( $7.11 each)
Pieces 15
Measurement type Inch
Thread size 1-1/4-7
Diameter 1 1/4
Length 4-1/2
Material Steel
Grade Grade 5
Finish Plain
Head style Hex
Threads per inch 7
Thread style Partially Threaded
Weight 30.0 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 Plain 1-1/4-7 x 4-1/2 deliver dependable high-strength performance for demanding assemblies. Crafted from Grade 5 steel and finished plain (uncoated), these hex head cap screws are designed to withstand heavy loads in machinery, automotive, and industrial equipment applications.

Key features

  • Material: Grade 5 steel for superior strength and durable performance.
  • Finish: Plain (uncoated) for versatile use, coating compatibility, and on-site finishing options.
  • Size & thread: 1-1/4" nominal diameter, 7 threads per inch (7 UN), length 4-1/2".
  • Head type: Hex head for easy wrenching and high-torque applications.
  • Drive: Standard hex drive for reliable engagement with common tooling.

Ideal applications

  • Machinery and equipment assemblies requiring strong clamping force.
  • Automotive components, industrial machinery, and construction hardware.
  • Any project where a plain finish is preferred or will be finished on site.

Tip: Pair these screws with matching nuts and compatible threaded holes. For outdoor or moisture-prone environments, consider protective coatings or rust prevention steps since plain finishes offer limited corrosion resistance.

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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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