#4-40 Hex Machine Screw Nut, Coarse, Low Carbon Steel, Zinc CR+3 Finish

# Fasteners The MROSupply Fasteners #4-40 Hex Machine Screw Nut is a premium quality fastening solution designed specifically for a wide range of applications in maintenance, repair, and operations (MRO). Constructed from low carbon steel and finished with a Zinc CR+3 coating, this nut is engineered for durability and corrosion resistance, making it an ideal choice for both indoor and outdoor use. ## Key Features • **Material**: Made from low carbon steel, providing strength and reliability under various operational conditions. • **Finish**: Zinc CR+3 finish enhances corrosion resistance, ensuring longevity in diverse environments. • **Size**: Designed for #4-40 threading, compatible with standard hex machine screws for easy integration into existing assemblies. • **Design**: Hexagonal shape allows for secure gripping with tools, ensuring proper torque application during installation. • **Coarse Thread**: Coarse threading simplifies fastening and provides a strong hold in various materials. ## Applications • **Industry Use**: Ideal for automotive, machinery, and general maintenance applications requiring robust fastening solutions. • **Compatibility**: Works seamlessly with #4-40 hex machine screws, facilitating easy assembly and disassembly. • **Environmental Suitability**: Suitable for a variety of environments, including those exposed to moisture and varying temperatures. ## Benefits • **Enhanced Durability**: The quality construction and protective finish provide resistance to wear and tear, ensuring long-lasting performance. • **Reliability**: Designed to meet rigorous industry standards, this nut guarantees secure fastening, reducing the risk of loosening or failure. • **Ease of Use**: The hex design allows for straightforward installation and removal, saving time and increasing efficiency during maintenance tasks. --- *Product information compiled with AI assistance for reference purposes.*