5/16"-18 x 3 1/4" Hex Head Cap Screw, Coarse, Partial Thread, Grade 5 Medium Carbon Steel, Plain 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 a variety of industrial applications. Manufactured from Grade 5 medium carbon steel, this cap screw offers a high level of strength and durability. Its coarse threads and partial thread design make it ideal for securing components in automotive, construction, and manufacturing environments. ## Key Features • **Size**: 5/16"-18 x 3 1/4" - provides adequate length and diameter for various fastening needs • **Material**: Grade 5 medium carbon steel - ensures superior tensile strength and impact resistance • **Thread Type**: Coarse - enhances grip and stability in applications requiring quick assembly • **Thread Design**: Partial thread - allows for better alignment and load distribution • **Finish**: Plain - offers a raw, uncoated surface for applications where corrosion resistance is not a primary concern ## Applications • **Automotive**: Perfect for securing engine components, chassis, and other critical parts • **Construction**: Suitable for use in framing, structural support, and equipment assembly • **Manufacturing**: Ideal for machinery assembly, maintenance, and repair operations ## Benefits • **High Strength**: The Grade 5 material ensures the cap screw can withstand significant loads and stresses • **Versatility**: The coarse thread and partial thread design make it adaptable for various fastening requirements • **Reliability**: Trusted performance in demanding applications, backed by MROSupply's commitment to quality --- *Product information compiled with AI assistance for reference purposes.*