7/16"-20 x 3 1/4" Hex Head Cap Screw, Fine, Partial Thread, Grade 5 Medium Carbon Steel, Zinc CR+3 Finish

# Fasteners ## Overview Introducing the MROSupply Fasteners 7/16"-20 x 3 1/4" Hex Head Cap Screw, a premium fastening solution designed for robust performance in various industrial applications. This cap screw features a fine thread with a partial thread design, crafted from Grade 5 medium carbon steel for enhanced strength and durability. The zinc CR+3 finish provides excellent corrosion resistance, making it suitable for both indoor and outdoor use. ## Key Features • **Dimensions**: 7/16"-20 x 3 1/4" – tailored for precise fit and secure fastening. • **Material**: Made from Grade 5 medium carbon steel, offering greater tensile strength compared to lower grades. • **Thread Type**: Fine thread with a partial thread design, ensuring improved clamping force and resistance to loosening. • **Finish**: Zinc CR+3 coating for superior corrosion protection and longevity in harsh environments. • **Load Capacity**: Engineered to withstand significant loads, providing reliability in critical applications. ## Applications • **Construction**: Ideal for use in building frameworks, supporting structures, and heavy machinery assembly. • **Automotive**: Perfect for securing components in vehicles, such as engine parts and chassis assemblies. • **Manufacturing**: Widely used in manufacturing processes where reliable fastening is essential for operational efficiency. • **General MRO**: Suitable for maintenance, repair, and operational tasks across various industries, ensuring that you have the right fastener for any job. ## Benefits • **Enhanced Strength**: The Grade 5 medium carbon steel construction ensures that the cap screw can handle high-stress applications without failure. • **Corrosion Resistance**: The zinc CR+3 finish prolongs the life of the fastener, reducing the frequency of replacements and maintenance. • **Versatile Use**: Its design allows for compatibility with a wide range of materials and applications, making it an essential addition to any toolkit. • **Reliability**: Trust in MROSupply's long-standing reputation for quality and performance in the MRO sector, ensuring peace of mind with every purchase. --- *Product information compiled with AI assistance for reference purposes.*