Hex Head Cap Screws Grade 5 Steel Plain Fine Thread (USA Made) 1/2-20 x 4 1/2
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Hex Head Cap Screws Grade 5 Steel Plain Fine Thread (USA Made) 1/2-20 x 4 1/2

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[25 PKG] Hex Head Cap Screws Grade 5 Steel Plain Fine Thread (USA Made) 1/2-20 x 4 1/2

Mutual ScrewSKU: 5172CH5PDBB
Price:
$68.44 $76.05per 25( $2.74 each)
Pieces 25
Measurement type Inch
Thread size 1/2-20
Diameter 1/2
Length 4-1/2
Material Steel
Grade Grade 5
Finish Plain
Head style Hex
Threads per inch 20
Thread style Partially Threaded
Weight 7.04 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 reliability, these Hex Head Cap Screws are made from Grade 5 steel with a plain finish and a fine thread, proudly manufactured in the USA. Size 1/2-20 x 4 1/2 ensures strong clamping power for a variety of machinery and structural assemblies.

Key Features

  • Material: Grade 5 steel for high strength and durability
  • Finish: Plain (no coating) for straightforward compatibility
  • Thread: Plain fine thread for precise, vibration-resistant fastening
  • Size: 1/2-20 x 4 1/2
  • Origin: USA made

Applications

These screws are well-suited for heavy-duty assemblies in automotive, industrial machinery, equipment maintenance, and construction projects where reliable, high-strength fasteners are required. The fine thread helps with precise adjustment and better resistance to loosening in dynamic settings.

Why Grade 5 Steel

Grade 5 steel offers superior strength-to-weight ratio compared with lower grades, providing dependable performance in demanding environments. When paired with a plain finish, these screws are a versatile choice for projects where plating isn't needed or desired.

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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