5/16"-18 x 1 1/4" Machine Screw, Phillips Drive, Flat Head, Coarse, Full Thread, Steel, Zinc CR+3 Finish

# Fasteners The MROSupply Fasteners 5/16"-18 x 1 1/4" Machine Screw is an essential component for various industrial applications, providing superior fastening solutions with its robust construction and reliable performance. Designed for use in a wide range of environments, this machine screw features a Phillips drive and flat head, making it ideal for installations requiring a secure fit and easy accessibility. ## Key Features • **Dimensions**: 5/16"-18 x 1 1/4" – standard size for versatile applications • **Drive Type**: Phillips – allows for better engagement and torque transfer • **Head Style**: Flat head – provides a flush finish for a smooth surface • **Thread Type**: Coarse, full thread – ensures strong grip and resistance to loosening • **Material**: Steel with Zinc CR+3 finish – enhances corrosion resistance and durability ## Applications • Ideal for mechanical assemblies, automotive repairs, and construction projects • Compatible with a variety of hardware and fixtures, ensuring broad usability • Suitable for environments where resistance to rust and corrosion is critical ## Benefits • **Enhanced Durability**: The zinc CR+3 finish provides exceptional resistance to corrosion, extending the lifespan of the screw in challenging environments • **Reliable Performance**: The full coarse thread design ensures a strong grip, reducing the likelihood of loosening over time • **Easy Installation**: The Phillips drive allows for quick and efficient fastening, minimizing assembly time and effort --- *Product information compiled with AI assistance for reference purposes.*