5/16"-18 x 3 1/4" Hex Head Cap Screw, Coarse, Partial Thread, Grade 2 Steel, Zinc CR+3 Finish

Fasteners ## Overview The **5/16"-18 x 3 1/4" Hex Head Cap Screw** from MROSupply Fasteners is a robust fastening solution designed for various industrial applications. Made from **Grade 2 steel**, this cap screw is engineered for reliable performance and strength. It features a **coarse thread** and a **partial thread design**, providing excellent grip and support in a wide range of fastening tasks. The screw is finished with a **Zinc CR+3** coating, which enhances its corrosion resistance, making it suitable for environments where moisture or chemicals are present. ## Key Features • **Dimensions:** 5/16"-18 x 3 1/4" • **Material:** Grade 2 steel for strength and durability • **Thread Type:** Coarse thread for improved grip • **Design:** Partial thread allows for flexibility in various applications • **Finish:** Zinc CR+3 for enhanced corrosion resistance ## Applications • Ideal for use in construction, manufacturing, and automotive industries • Suitable for fastening applications in environments exposed to moisture • Compatible with a variety of nuts and washers for versatile assembly options ## Benefits • **Strength and Durability:** Grade 2 steel ensures the screw can withstand heavy loads and stress. • **Corrosion Resistance:** The Zinc CR+3 finish protects against rust and degradation, extending the lifespan of the fastener. • **Versatile Use:** The coarse thread and partial thread design make it adaptable for various fastening needs, enhancing operational efficiency. --- *Product information compiled with AI assistance for reference purposes.*