#4-40 x 1 5/16" Socket Head Cap Screw, Coarse, Partial Thread, Alloy Steel, Black Oxide Finish

Fasteners - Socket Head Cap Screws The MROSupply Fasteners #4-40 x 1 5/16" Socket Head Cap Screw is a premium-quality fastening solution designed for robust applications in various industrial and maintenance settings. Engineered from high-strength alloy steel, this fastener offers exceptional durability and resistance to wear, making it ideal for demanding environments. ## Key Features • **Size and Threading**: This socket head cap screw measures #4-40, with a length of 1 5/16 inches, featuring a coarse pitch for secure fastening. • **Material Composition**: Constructed from alloy steel, known for its strength and resilience, ensuring longevity in application. • **Surface Finish**: The black oxide finish enhances corrosion resistance while providing a sleek appearance, suitable for aesthetic applications. • **Design**: The partial thread design facilitates easier installation and better grip, allowing for a more secure fastening. • **Compatibility**: Designed to be used with standard hex key tools, ensuring ease of use across a wide range of applications. ## Applications • **Industrial Assembly**: Ideal for machinery and equipment assembly where high strength and reliability are paramount. • **Automotive Repairs**: Commonly used in automotive applications for securing engine components and undercarriage assemblies. • **Electronics**: Suitable for fastening components in electronic devices, ensuring stable connections and durability. • **Construction**: Effectively used in structural applications where a strong and reliable fastening solution is required. ## Benefits • **Enhanced Durability**: The alloy steel construction offers superior strength and resistance to deformation, prolonging the lifespan of your projects. • **Corrosion Resistance**: The black oxide finish provides added protection against rust and wear, ensuring your fasteners retain their integrity over time. • **Ease of Installation**: The socket head design allows for easy access in tight spaces, making installation quick and efficient. • **Versatile Use**: Suitable for a variety of applications across multiple industries, ensuring you have the right fastener for your needs. --- *Product information compiled with AI assistance for reference purposes.*