#4-40 X 9/16" Button Head Cap Screws | Alloy Steel (100 / Pkg.)
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#4-40 X 9/16" Button Head Cap Screws | Alloy Steel (100 / Pkg.)

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#4-40 X 9/16" Button Head Cap Screws | Alloy Steel (100 / Pkg.)

Mutual ScrewSKU: 0409CSB
Price:
$42.39per 100( $0.42 each)
Pieces 100
Measurement type Inch
Thread size #4-40
Length 9/16
Material Alloy Steel
Finish Plain
Drive Hex Socket
Head style Button
Threads per inch 40
Weight 1.0 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

Engineered for strength and reliability, these button head socket cap screws in alloy steel deliver enduring performance in demanding assemblies. With a 4/40 thread size and a 9/16 inch length, they fit versatile applications needing a low-profile, clean finish.

Key Features

  • Material: Alloy steel, offering high strength and durability for demanding environments.
  • Head style: Button head provides a smooth, rounded profile that minimizes snagging and enables a clean surface finish.
  • Drive: Socket drive for secure tightening with standard tools.
  • Thread size: 4-40, a common small-thread size ideal for precision assemblies.
  • Length: 9/16 inch, suitable for applications requiring a short, unobtrusive fastener.

Applications

Perfect for electronics enclosures, automotive components, machinery, and other equipment where a strong, low-profile fastener is essential. The combination of alloy steel strength and a compact button head makes these screws ideal for precision assemblies that demand reliability.

Choose these cap screws for durable performance, consistent torque, and a clean, professional look in your projects. Add to cart now to secure a dependable fastening solution for your next build.

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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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