5/16"-18 X 1-3/4" Machine Screws | 82 Degree Flat Undercut Head | Phillips Drive | Steel Zinc Plated (1000/Pkg.)

Meet the [1000 BULK] Machine Screws Phil 82 Degree Flat Undercut Steel Zinc Plated 5/16-18 X 1 3/4 — a bulk supply designed for strong, lasting fixtures across metal and wood applications.

These screws are engineered for reliability, featuring a Phillips drive (PHIL), a flat undercut head with an 82-degree seating angle for a flush, professional finish, and a corrosion-resistant zinc-plated steel construction. The 5/16-18 thread size paired with a 1-3/4 inch length makes them versatile for a wide range of fastening tasks.

Key specifications

• Quantity: 1000 screws per bulk pack
• Size: 5/16-18
• Length: 1-3/4 in
• Head style: Flat undercut, 82-degree seating
• Drive type: Phillips (PHIL)
• Material & finish: Steel with zinc plating
• Applications: Suitable for machine screw fastening into tapped holes or with nuts in metal or wood assemblies

Ideal for bulk purchases in workshops, manufacturing, maintenance, and hardware supply, these machine screws deliver consistent performance, easy installation with a standard Philips screwdriver, and a durable finish that resists corrosion in common environments. Keep a stock of these 1000-pack screws on hand for seamless, ready-to-use fastening in your next project.