5/16"-18 X 1" Machine Screws | Round Head | Slotted Drive | Steel Zinc Plated (1250/Pkg.)

Machine Screws Slotted Round Zinc Plated 5/16-18 x 1 are durable, versatile fasteners designed for metal-to-metal assemblies. With a slotted round head and a zinc plating finish, these screws deliver reliable performance in electrical panels, machinery, and cabinetry.

• Size: 5/16-18 UNC thread
• Length: 1 inch
• Head style: Slotted round head for a classic, low-profile finish
• Finish: Zinc plated steel for corrosion resistance
• Drive type: Slotted screwdriver required
• Material: Steel

Applications include metal enclosures and panels, electrical equipment and control boxes, machinery assemblies, cabinetry, and other standard fastener needs where a reliable, easily driven screw is required.

Why choose zinc-plated machine screws? The zinc finish offers good corrosion resistance for everyday use, compatibility with standard tapped holes and nuts, and straightforward installation with a flat-blade screwdriver.

• Diameter: 5/16 in
• Thread: 18 threads per inch (UNC)
• Length: 1 in
• Finish: Zinc plated
• Head: Slotted round
• Drive: Slotted

Stocked for quick-order fulfillment, these screws provide a dependable solution for professional results in a wide range of projects.