#4-40 x 1/4" Socket Head Knurled Cup Point Set Screw, Hex Key Drive, Coarse, Steel, Zinc CR+3 Finish

# Fasteners ## Overview Introducing the **#4-40 x 1/4" Socket Head Knurled Cup Point Set Screw** from **MROSupply Fasteners**. This high-quality set screw is designed for precision fastening in a variety of applications, ensuring secure component assembly and reliable performance. Crafted from durable steel with a zinc CR+3 finish, it provides excellent resistance to corrosion and wear, making it ideal for both industrial and commercial use. ## Key Features • **Material**: Constructed from premium steel for enhanced strength and durability. • **Finish**: Zinc CR+3 finish offers superior corrosion resistance, extending the lifespan of the fastener. • **Dimensions**: #4-40 thread size and a 1/4" length, perfect for a wide range of fastening needs. • **Design**: Socket head with knurled cup point design ensures a secure grip and easy installation with a hex key drive. • **Thread Type**: Coarse threads provide quick engagement and secure fastening in various materials. ## Applications • **Industrial Use**: Ideal for machinery assembly, automotive applications, and equipment maintenance where precision is crucial. • **Compatibility**: Works seamlessly with other components such as brackets, panels, and fixtures in both mechanical and structural applications. • **Operational Suitability**: Suitable for environments where moisture and corrosion are concerns, thanks to its robust finish. ## Benefits • **Enhanced Reliability**: The knurled cup point design ensures a strong grip, minimizing the risk of loosening over time. • **Easy Installation**: The hex key drive allows for straightforward installation and removal, making it user-friendly for technicians and engineers. • **Long-lasting Performance**: The steel construction combined with a protective finish offers durability, reducing the frequency of replacements. --- *Product information compiled with AI assistance for reference purposes.*