Holiday Sale 5/16″-18 X 1-1/2″ Machine Screws Truss Head Phillips Drive Steel Black Zinc (1000/Pkg.)

Machine Screws Phil Truss in steel with a durable black zinc finish, sized 5/16-18 x 1-1/2. These high-quality machine screws are designed for secure, vibration-resistant fastening in metal assemblies and equipment.

With a broad Phil Truss head and a coarse 5/16-18 UNC thread, they provide reliable torque and holding power across a range of panels, brackets, enclosures, and machinery components. The black zinc plating offers corrosion resistance and a sleek, low-gloss appearance suitable for exposed or industrial settings.

Specifications

Head style: Phil Truss

Material: Steel

Finish: Black Zinc

Thread: 5/16-18 UNC

Length: 1-1/2″

Applications: Use these machine screws for fastening into tapped holes or mating nuts in metal assemblies where a strong, durable screw is required. They are ideal for panels, brackets, enclosures, and equipment assemblies in industrial, electrical, and automotive environments.

Why choose these screws? They combine robust steel construction with a corrosion-resistant black zinc finish and a user-friendly Phil Truss head that distributes load evenly for secure, long-lasting connections. For best results, pair with compatible nuts or tapped holes and the proper driver.

Add to cart today to secure fast, reliable assemblies with these Phil Truss machine screws.