5/16"-18 X 1" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (1250/Pkg.) 1/4" Cable These screws require a tapped

These screws require a tapped hole or a matching nut for secure installation

Add these reliable machine screws to your toolkit for consistent performance across a variety of projects

The 1 5/8 inch length provides ample bite for projects that require a longer screw than typical machine screws

Corrosion resistance: 18/8 stainless steel withstands humidity and exposure

The black phosphate finish provides a corrosion-resistant surface suitable for indoor and protected outdoor environments

5/16"-18 X 1" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (1250/Pkg.) 1/4" Cable These screws require a tappedSecure, durable, and ready for demanding assemblies, these Machine Screws Slotted Indented Hex Washer Zinc Plated 5 16 18 x 1 are designed for reliable performance in metal to metal and equipment internal applications. The combination of a slotted drive, indented hex washer head, and zinc plating delivers strong fastening with corrosion resistance for long lasting service. Key benefits Corrosion resistance: Zinc plated steel protects against rust in