5/16"-18 X 1" Machine Screws | Oval Head | Slotted Drive | 18/8 Stainless Steel (500/Pkg.)

Machine Screws Slotted Oval 18/8 Stainless 5/16-18 x 1 are designed for durable, corrosion-resistant fastening in metal assemblies. The slotted oval head provides a clean, professional appearance with a broad seating surface, while the standard slotted drive accepts common screwdrivers for reliable installation. Made from 18/8 stainless steel, these screws deliver excellent corrosion resistance and long-lasting performance in a variety of environments. With a thread size of 5/16-18 and a length of 1 inch, they are ideal for taps, nuts, or insert compatibility in metal components and equipment.

Key features

• Material: 18/8 stainless steel (304-grade) for superior corrosion resistance
• Head style: Slotted oval head for a balanced seating surface and a neat finished look
• Drive: Slotted drive for easy installation with standard screwdrivers
• Thread size: 5/16-18
• Length: 1 inch
• Finish: Stainless steel finish for durability and easy cleaning

Applications

Perfect for fastening in mechanical assemblies, equipment enclosures, cabinetry, automotive components, and other projects requiring a robust, corrosion-resistant machine screw with a slotted oval head. Compatible with tapped holes or nuts in metal parts, ensuring strong, reliable joints in both indoor and outdoor settings.

Why choose 18/8 stainless steel

• Excellent corrosion resistance and durability in a wide range of environments
• Low maintenance and long service life
• Suitable for use in many industries and applications requiring dependable stainless fasteners