5/16″-18 X 2-1/2″ Machine Screws Flat Head Six Lobe Drive Steel Zinc Plated (750/Pkg.) Buy Today
Original price was: $305.29.$128.22Current price is: $128.22.
Machine Screws Flat Zinc Plated Torx Alt 5/16-18 x 2-1/2
These flat-head machine screws are built for strength and longevity in metal-to-metal assemblies. The precision 5/16-18 thread pitch provides a secure fit in standard tapped holes, while the zinc plating offers corrosion resistance for long-lasting performance in demanding environments.
Drive Type: Torx Alt ensures high torque transfer and reduced cam-out, making them ideal for equipment, machinery, and panel installations.
Key specs:
Size: 5/16-18
Length: 2-1/2 inches
Head Type: Flat-head
Finish: Zinc plated
Material: Steel
Perfect for automotive, electrical, and industrial applications where a secure, clean fastener is required. Add these versatile screws to your toolkit for reliable performance on every project.





