5/16"-18 X 3" Machine Screws | Truss Head | Phillips Drive | Steel Zinc Plated (300/Pkg.)

Machine Screws Phil Truss Steel Zinc Plated 5/16-18 x 3 are high?strength fasteners designed for reliable performance in metal and hardware assemblies. The Phillips drive and truss head provide a low profile, secure seating for a clean, professional finish.

Made from durable steel and finished with zinc plating for corrosion resistance, these machine screws resist rust in daily wear and tear, making them ideal for workshop projects, equipment enclosures, appliances, and machinery assemblies. The 5/16-18 UNC thread size and 3 inch length offer versatile fastener options for a wide range of applications.

• Material: Steel
• Finish: Zinc plated
• Head type: Truss head
• Drive style: Phillips (PH)
• Thread size: 5/16-18 UNC
• Length: 3 inches
• Uses: For use with tapped holes or nuts in metal, equipment, enclosures, and hardware assemblies

Tips for best results: choose a compatible nut or tapped hole, avoid over-tightening to prevent stripping, and store in a dry environment to preserve the zinc finish.