3/16 x 2 1/4 Phillips Flat Concrete Screw With Drill Bit Blue Perma Seal MDWEA2 while the 7 1/2" length

while the 7 1/2" length accommodates thicker materials

this washer has a split design that creates a locking action when compressed

They are manufactured in the USA and meet all applicable industry standards

This 1/2 x 1 3/4 inch fender washer is hot dip galvanized for superior corrosion resistance

It is made of zinc-plated steel and has a knurled body that provides a secure grip in the sheet metal

3/16 x 2 1/4 Phillips Flat Concrete Screw With Drill Bit Blue Perma Seal MDWEA2 while the 7 1/2" lengthSecure concrete projects effortlessly with our 3 16 x 2 1 4 Phillips Flat Concrete Screw with Drill Bit. Its durable steel construction ensures longevity, while the blue Perma Seal coating provides superior corrosion resistance. The included drill bit simplifies installation, allowing you to quickly and easily fasten into concrete. Ideal for a wide range of applications, including decks, fences, and concrete structures.