#4-40 x 1/4" Socket Head Cup Point Set Screw, Hex Key Drive, Coarse, Alloy Steel, Black Oxide Finish, Nylon Patch

# Fasteners The MROSupply Fasteners #4-40 x 1/4" Socket Head Cup Point Set Screw is a high-quality fastening solution designed for precision applications in various industries. Crafted from durable alloy steel and finished with a protective black oxide coating, this set screw is engineered to provide robust performance and reliability in demanding environments. ## Key Features • **Dimensions**: #4-40 size with a length of 1/4", ensuring compatibility with a wide range of applications. • **Drive Type**: Hex key drive allows for easy installation and removal, providing secure fastening. • **Point Type**: Socket head cup point design ensures a tight fit and effective load distribution. • **Material**: Made from high-strength alloy steel, offering excellent tensile strength and durability. • **Finish**: Black oxide finish enhances corrosion resistance and aesthetic appeal, while the nylon patch provides additional locking capability. ## Applications • Ideal for use in machinery assembly, automotive applications, and electronic devices where a secure connection is crucial. • Compatible with various substrates, making it suitable for both indoor and outdoor environments. • Perfect for applications that require precise torque settings and consistent performance. ## Benefits • **Enhanced Durability**: The alloy steel construction ensures long-lasting performance even under extreme conditions. • **Corrosion Resistance**: The black oxide finish protects against rust and wear, extending the lifespan of the fastener. • **Easy Installation**: The hex key drive simplifies installation, reducing labor time and increasing efficiency. • **Secure Fit**: The nylon patch prevents loosening from vibration, providing peace of mind in critical applications. --- *Product information compiled with AI assistance for reference purposes.*