5/16"-18 X 2" Machine Screws | Pan Head | Six Lobe Drive | Steel Zinc Plated (800/Pkg.)

Machine Screws Pan Zinc Plated Torx Alt 5/16-18 X 2 are precision-engineered fasteners designed for durable, high-load assemblies. Featuring a Pan head, a Torx Alt drive, and a corrosion-resistant zinc finish, these screws deliver reliable torque transfer and a clean, secure seating in metal-to-metal applications. With a 5/16-18 UNC thread and a 2-inch length, they’re a versatile choice for machinery, control panels, enclosures, and automotive components.

Key Features

• Drive Type: Torx Alt
• Head Style: Pan
• Finish: Zinc plated for corrosion resistance
• Thread: 5/16-18 UNC
• Length: 2 inches
• Material: Steel

Why Choose These Screws

These machine screws offer a robust combination of security and ease of installation. The Torx Alt drive reduces cam-out, while the zinc plating provides protection against rust in damp or outdoor environments. The 5/16-18 UNC thread is a standard size, ensuring compatibility with common nuts and tapped holes for fast, reliable assemblies.

Applications

Ideal for fastening components in:

• Electrical enclosures and control panels
• Machinery housings and automotive assemblies
• Any metal-to-metal connection requiring strong torque transfer and a clean finish

Installation Tips

Use a Torx driver sized for 5/16-18 screws to maximize torque and minimize cam-out. Ensure threads are clean and aligned for smooth installation, and consider a light lubricant if recommended by your maintenance protocol.