5/16"-18 X 2-1/4" Machine Screws | Flat Head | Slotted Drive | Steel Zinc Plated (800/Pkg.) Black Ox Head style: Pan head (provides

Head style: Pan head (provides a broad bearing surface and a low profile)

fast-through drilling in demanding materials

and ready for reliable assembly

designed to fit standard tapped holes or nuts

5/16"-18 X 2-1/4" Machine Screws | Flat Head | Slotted Drive | Steel Zinc Plated (800/Pkg.) Black Ox Head style: Pan head (providesMachine Screws Slotted Flat Steel Zinc 5 16 18 X 2 1 4 Durable, slotted flat steel machine screws with a zinc finish provide reliable, corrosion resistant fastening for metal to metal applications. This 5 16 18 size offers a robust UNC thread and a length of 2 1 4 inches, making it suitable for a variety of assemblies that require a standard coarse thread fastener. Material: Steel Finish: Zinc plated Drive Type: Slotted Thread Size: 5 16 18 (UNC)