#4-40 Hex Nut, Coarse, Steel, Plain Finish

# Fasteners - Hex Nut The MROSupply Fasteners #4-40 Hex Nut is an essential component in a wide range of mechanical and structural applications. Manufactured from high-quality steel with a plain finish, this coarse-thread hex nut ensures a secure and reliable connection in various assemblies, making it a staple in maintenance, repair, and operations (MRO) tasks. ## Key Features • **Material:** Crafted from durable steel, providing excellent strength and resistance to wear under load. • **Thread Size:** Designed with a #4-40 coarse thread, which enhances compatibility with various screws and bolts, ensuring a snug fit. • **Finish:** Plain finish for optimal performance in non-corrosive environments, allowing for easy handling and installation. • **Dimensions:** Standard hex shape facilitating easy gripping with hand tools, ensuring efficient tightening and loosening. • **Quality Assurance:** Manufactured to meet rigorous industry standards, ensuring consistent performance and reliability in critical applications. ## Applications • Widely used in machinery, automotive, and construction applications requiring secure fastening solutions. • Ideal for electrical enclosures and equipment assembly, where space constraints demand reliable fasteners. • Compatibility with a range of bolts and screws makes it suitable for both professional and DIY projects. ## Benefits • **Enhanced Durability:** The robust steel construction ensures longevity and resistance to mechanical stress, reducing the need for frequent replacements. • **Secure Connections:** Coarse threads provide a strong grip, minimizing the risk of loosening due to vibrations or movement. • **Versatile Use:** Suitable for a variety of applications across multiple industries, making it a versatile addition to any toolkit. --- *Product information compiled with AI assistance for reference purposes.*