#4-40 x 5/16" Socket Head Cup Point Set Screw, Hex Key Drive, Coarse, Alloy Steel, Black Oxide Finish

# Fasteners The MROSupply Fasteners #4-40 x 5/16" Socket Head Cup Point Set Screw is an essential component for secure fastening in various mechanical applications. Designed with precision and durability in mind, this set screw features a hex key drive and a coarse thread, making it ideal for use in assemblies where space is limited. ## Key Features • **Size:** #4-40 x 5/16" - Perfectly sized for compact applications requiring reliable fastening. • **Drive Type:** Hex Key Drive - Allows for easy installation and removal with a hex key tool. • **Thread Type:** Coarse - Designed for quick engagement and improved holding strength in various materials. • **Material:** Alloy Steel - Ensures high tensile strength and resistance to wear, providing long-lasting performance. • **Finish:** Black Oxide - Offers enhanced corrosion resistance and a sleek appearance, ideal for industrial environments. ## Applications • **Mechanical Assemblies:** Suitable for various mechanical applications, including machinery and equipment assembly. • **Maintenance Operations:** Ideal for repair and maintenance tasks in manufacturing, automotive, and aerospace industries. • **Compatibility:** Works well with other fasteners and components, ensuring versatility in assemblies. ## Benefits • **Enhanced Strength:** The alloy steel construction provides superior strength and durability, reducing the risk of breakage during use. • **Corrosion Resistance:** The black oxide finish protects against rust and wear, extending the lifespan of the fastener. • **Ease of Use:** The hex key drive design allows for efficient installation and removal, saving time on assembly tasks. --- *Product information compiled with AI assistance for reference purposes.*