[8 PKG] Hex Head Cap Screws Grade 5 Steel Plain 1-1/2-6 x 5-1/2

Hex Head Cap Screws Grade 5 Steel Plain 1-1/2-6 x 5-1/2 are engineered for strength and longevity in demanding fastening applications. The Grade 5 steel offers high tensile strength, while the plain finish keeps options open for coatings or applications requiring bare steel.

• Material: Grade 5 steel (medium carbon alloy) for high strength and durability.
• Finish: Plain (uncoated) steel, ideal for painting or plating as needed.
• Head style: Hex Head Cap Screw for easy driving with standard wrenches or sockets.
• Thread: Coarse UNC thread, 6 TPI, for quick assembly and robust engagement.
• Size: Diameter 1-1/2 in Length 5-1/2 in

Applications

These hex head cap screws are suited for machinery, automotive, construction, and equipment assemblies where strong, reliable fasteners are required. Use with corresponding nuts and tapped holes to create secure joints that resist vibration and component separation.

Key Specifications

• Diameter: 1-1/2″ (38.1 mm)
• Thread pitch: 6 TPI (Coarse)
• Length: 5-1/2″ (139.7 mm) overall
• Grade: 5
• Material: Plain steel
• Finish: Plain (uncoated)
• Head type: Hex Head Cap Screw