5/8"-18 Hex Locknut, Fine, Grade C Medium Carbon Steel, Zinc CR+3 Finish

# Fasteners: Hex Locknut The **5/8"-18 Hex Locknut**, categorized under MROSupply Fasteners, is engineered for superior performance in securing various components in both automotive and industrial applications. Crafted from Grade C medium carbon steel, this locknut features a zinc CR+3 finish, providing enhanced corrosion resistance and durability. ## Key Features • **Size:** 5/8"-18, perfect for accommodating standard fastener sizes while ensuring robust locking capabilities. • **Material:** Made from Grade C medium carbon steel, known for its excellent tensile strength and reliability under stress. • **Finish:** Zinc CR+3 coating offers superior protection against corrosion, extending the lifespan of the locknut in harsh environments. • **Type:** Hex design enables easy installation and removal with standard tools, ensuring versatility across various applications. • **Standard Compliance:** Manufactured to meet industry standards for fasteners, ensuring compatibility and performance reliability. ## Applications • **Automotive Industry:** Ideal for securing engine components, suspension parts, and other critical assemblies where vibration resistance is crucial. • **Industrial Equipment:** Suitable for use in machinery and equipment that require firmly locked connections to maintain operational integrity. • **Construction:** Utilized in construction projects for fastening structural elements, ensuring stability and safety in building frameworks. • **Compatibility:** Designed to fit a range of bolt sizes, making it versatile for different applications across various sectors. • **Environmental Suitability:** Performs well in both indoor and outdoor settings, particularly where exposure to moisture and other corrosive elements is a concern. ## Benefits • **Increased Safety:** The hex locknut's design prevents loosening under vibration, enhancing the safety and reliability of assembled components. • **Long-lasting Performance:** With its corrosion-resistant finish, this locknut ensures prolonged service life, reducing the need for frequent replacements. • **Ease of Use:** Its hex shape allows for straightforward installation, minimizing downtime and improving efficiency during assembly operations. • **Versatility:** Suitable for various applications across multiple industries, providing a reliable fastening solution wherever needed. --- *Product information compiled with AI assistance for reference purposes.*