2 1/4"-4 Nylon Insert Locknut, Coarse, Low Carbon Steel, Zinc CR+3 Finish

# Fasteners: Nylon Insert Locknut The MROSupply Fasteners Nylon Insert Locknut is designed to provide a secure and reliable fastening solution for various mechanical applications. Constructed from low carbon steel and featuring a durable zinc CR+3 finish, this locknut is ideal for use in environments that require both strength and resistance to corrosion. ## Key Features • **Material Construction**: Made from low carbon steel, ensuring strength and durability under load. • **Finish**: Zinc CR+3 finish provides excellent corrosion resistance, enhancing longevity in harsh environments. • **Design**: Features a nylon insert that locks the nut in place, preventing loosening due to vibration. • **Thread Type**: Coarse thread design allows for quick installation and secure fastening. • **Dimensions**: Measures 2 1/4 inches in diameter, compatible with standard bolt sizes for versatile application. ## Applications • **Industrial Machinery**: Ideal for securing components in machinery where vibration is a concern. • **Automotive**: Commonly used in automotive assemblies to ensure nuts remain secure over time. • **Construction**: Suitable for fastening applications in construction equipment and structures. • **General MRO**: A reliable choice for maintenance, repair, and operations in various industrial sectors. ## Benefits • **Enhanced Security**: The nylon insert effectively prevents loosening, reducing the risk of component failure. • **Corrosion Resistance**: The zinc CR+3 finish protects against rust, suitable for both indoor and outdoor use. • **Ease of Use**: Coarse threads simplify installation and removal, saving time during maintenance. --- *Product information compiled with AI assistance for reference purposes.*