5/16"-18 x 1 3/8" Hex Head Cap Screw, Coarse, Partial Thread, Grade 5 Medium Carbon Steel, Zinc CR+3 Finish

Fasteners The **5/16"-18 x 1 3/8" Hex Head Cap Screw** from MROSupply Fasteners is engineered for high-performance fastening in a variety of industrial applications. Made from Grade 5 medium carbon steel and featuring a zinc CR+3 finish, this cap screw offers enhanced durability and corrosion resistance, making it ideal for both indoor and outdoor use. ## Key Features • **Dimensions**: 5/16"-18 x 1 3/8" - Provides secure fastening in various applications. • **Material**: Grade 5 Medium Carbon Steel - Offers superior strength and reliability. • **Finish**: Zinc CR+3 - Ensures corrosion resistance and longevity. • **Thread Design**: Coarse, Partial Thread - Facilitates easier installation and effective load distribution. • **Head Type**: Hex - Allows for efficient torque application with standard tools. ## Applications • **General Construction**: Perfect for structural assembly and maintenance in construction projects. • **Automotive Industry**: Suitable for fastening components in automotive applications, ensuring reliability under stress. • **Machinery Assembly**: Ideal for machinery and equipment assembly where strength and durability are critical. • **Compatibility**: Works seamlessly with standard hex nuts and washers for enhanced fastening solutions. ## Benefits • **High Strength**: Grade 5 steel provides excellent tensile strength for demanding applications. • **Corrosion Resistance**: The zinc CR+3 finish protects against rust and extends service life. • **Versatile Use**: Suitable for a wide range of applications, making it a go-to choice for maintenance, repair, and operations. • **Ease of Installation**: Coarse threads and hex head design enable quick and easy installation with minimal effort. --- *Product information compiled with AI assistance for reference purposes.*