Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/2-20 x 4
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Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/2-20 x 4

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[150 PKG] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/2-20 x 4

Mutual ScrewSKU: 5164CH8PUSABB
Price:
$159.15 $176.83per 150( $1.06 each)
Pieces 150
Measurement type Inch
Thread size 1/2-20
Diameter 1/2
Length 4
Material Steel
Grade Grade 8
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

Experience unmatched strength and reliability with Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/2-20 x 4. This heavy-duty fastener is engineered for demanding applications where torque, shear resistance, and long service life matter.

Made in the USA from Grade 8 steel, these hex head cap screws deliver high tensile strength and durable performance in critical assemblies. The plain, uncoated finish allows for easy customization, including painting, plating, or coating to meet specific project requirements.

Key features

  • Material: Grade 8 steel for high strength and reliability.
  • Finish: Plain (uncoated) steel, ready for you to finish as needed.
  • Head type: Hex head for easy wrenching and consistent torque control.
  • Size: 1/2-20 x 4 — 1/2 inch diameter, 20 threads per inch, 4 inches long.
  • Manufacturing: USA made, ensuring quality and traceability.

Ideal for automotive, machinery, heavy equipment, and construction applications, these screws provide reliable clamping force and a secure hold in assemblies that require high-strength fasteners. Use with compatible nuts and sleeves and ensure proper thread engagement for optimum performance.

Choose Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 1/2-20 x 4 for applications demanding durability, precision, and dependable fastening in high-stress environments.

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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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