5/8"-11 X 1" Machine Screws | Flat Head | Slotted Drive | 316 Stainless Steel (25/Pkg.)

Secure and corrosion-resistant, our Machine Screws Slotted Flat Head in 316 stainless steel deliver reliable performance in demanding environments. These screws measure 5/8-11 x 1, combining a sturdy 316 stainless construction with a flush, countersunk profile for a clean, professional finish.

• Material: 316 stainless steel provides excellent corrosion resistance, including exposure to salt air, moisture, and chemicals.
• Head type: Slotted flat head designed to sit flush with the surface for a neat appearance and low-profile mounting.
• Thread size: 5/8-11 UNC thread—standard coarse machine screw thread for broad compatibility.
• Length: 1 inch overall length suitable for a variety of panels and assemblies.
• Drive: Slotted drive accepts conventional screwdrivers for quick installation or removal.

Ideal for outdoor, marine, electrical, and general fabrication projects where durable, corrosion-resistant fasteners are essential. Use with corresponding nuts, washers, or threaded inserts as needed to secure panels, brackets, or components in metal, wood, or composite assemblies.

Care and storage: keep in a dry environment to maintain the stainless finish and prevent any potential staining from prolonged exposure to harsh chemicals. Stainless 316 fasteners are designed to resist rust, but regular cleaning will extend their life in demanding environments.