Machine Screws Phil Fillister Steel Zinc 5/16-18 x 3/4 are rugged, precision fasteners designed for secure metal-to-metal connections. Featuring a Fillister head and a Phillips drive, these screws deliver excellent torque and a clean, flush finish in tapped holes and metal assemblies.

Key specifications

• Head style: Fillister
• Drive type: Phillips (Phil)
• Material: Steel
• Finish: Zinc-coated for corrosion resistance
• Thread size: 5/16-18 UNC
• Length: 3/4 in
• Usage: Suitable for tapped holes or nut-plate assemblies in metal projects

These screws provide strong clamping force and reliable performance in enclosures, electrical panels, machinery, and other equipment that demand durable fasteners with a clean, professional appearance. The zinc finish helps protect against rust and wear, making them a practical choice for both indoor and moderately exposed environments.

Applications

• Metal enclosures and electrical panels
• Machinery and automotive assemblies
• Control boxes and equipment cabinets

Upgrade your hardware collection with these high-quality Phil Fillister machine screws to ensure secure, long-lasting fastenings in your projects.