5/16"-18 x 2 1/4" Machine Screw, Slotted Drive, Round Head, Coarse, Full Thread, Steel, Zinc CR+3 Finish

Fasteners The **5/16"-18 x 2 1/4" Machine Screw** from **MROSupply Fasteners** is a high-quality fastening solution designed for a variety of industrial applications. Featuring a slotted drive and round head, this machine screw is engineered for easy installation and reliable performance. Made from durable steel with a zinc CR+3 finish, it offers excellent resistance to corrosion, making it suitable for both indoor and outdoor use. ## Key Features • **Dimensions:** 5/16"-18 thread size and 2 1/4" length ensure a secure fit in a range of applications. • **Drive Type:** Slotted drive allows for easy installation and removal with standard tools. • **Head Design:** Round head provides a smooth finish and a larger bearing surface for better load distribution. • **Thread Type:** Coarse full thread enhances grip and reduces the likelihood of loosening under vibration. • **Material and Finish:** Constructed from high-strength steel with a zinc CR+3 coating for superior corrosion resistance. ## Applications • **Industrial Use:** Ideal for fastening machinery, equipment, and structural components in manufacturing and construction settings. • **General Repairs:** Suitable for maintenance and repair tasks across various industries, including automotive, HVAC, and appliance servicing. • **Outdoor Applications:** The corrosion-resistant finish makes it perfect for outdoor installations where exposure to moisture is a concern. ## Benefits • **Enhanced Durability:** The steel construction and zinc finish provide long-lasting performance, even in challenging environments. • **Ease of Use:** Slotted drive design allows for quick and simple installation, reducing downtime during maintenance tasks. • **Versatile Compatibility:** Perfectly fits a wide range of applications, making it an essential addition to any toolbox or maintenance kit. --- *Product information compiled with AI assistance for reference purposes.*