[10 PKG] Hex Head Cap Screws Grade 8 Steel Plain 1 3/8-6 x 5 1/2″” (PT) Price Cut

Hex Head Cap Screws Grade 8 Steel Plain 1 3/8-6 x 5 1/2″ (PT) are high-strength fasteners designed for demanding industrial, construction, and automotive applications. Made from Grade 8 steel with a plain finish, these hex head cap screws deliver exceptional tensile and shear strength to secure heavy components with confidence.

Built for durability and reliability, these fasteners pair a rugged hex drive with a plain finish suitable for clean or painted surfaces. They are ideal for equipment assemblies, machinery, structural joints, and other heavy-duty connections where maximum clamping force is required.

• Material: Grade 8 steel for superior strength
• Finish: Plain (uncoated) for versatile use across environments
• Head type: Hex head for easy tightening with standard wrenches or sockets
• Drive: Hex
• Thread size: 1-3/8″-6 (1 3/8 in diameter, 6 threads per inch)
• Length: 5-1/2 in

Technical Specifications

• Diameter and thread: 1-3/8″-6
• Length: 5-1/2 in
• Material: Grade 8 steel
• Finish: Plain
• Grade: 8

Whether you’re outfitting heavy equipment, industrial machinery, or structural assemblies, these Grade 8 hex head cap screws provide the dependable strength needed to keep components secure under load. Add these plain-finish fasteners to your toolkit for reliable performance in tough environments.

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State ofCalifornia to cause cancer and birth defects or other reproductive harm. For more information go tohttps://www.P65Warnings.ca.gov.