8-18 x 1 1/2 Unslot Hexwasher w/Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake MCP With its precise threads and

With its precise threads and hex head design

The coarse thread design provides strong holding power in drywall

This 1/4-20 x 2 3/4 Hex Cap Screw Grade 5 Zinc is a high-quality fastener designed for use in a variety of applications

The truss head has a low profile and a rounded top

and heavy-duty construction applications

8-18 x 1 1/2 Unslot Hexwasher w/Bonded NEO EPDM Washer Self Drill Screw Full Thread Zinc Bake MCP With its precise threads andThese 8 18 x 1 1 2 inch hex washer head self drilling screws feature a bonded neoprene EPDM washer for a watertight seal. They are made of steel with a zinc bake finish for corrosion resistance. The self drilling point eliminates the need for pre drilling, making installation quick and easy. These screws are ideal for use in metal roofing, siding, and other applications where a watertight seal is required.