10 x 3 1/2 Six-Lobe (Torx) Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board NY It has a round head

It has a round head with a square neck and two square shoulders below the head

This versatile bolt is ideal for various applications

Made from durable steel and zinc plated for corrosion resistance

The washer has a standard outside diameter of 0

which means that it has a wide spacing between the threads

10 x 3 1/2 Six-Lobe (Torx) Bugle Head Coarse Thread Drywall Screw Black Phosphate Particle Board NY It has a round headThese 10 x 3 1 2 Six Lobe (Torx) Bugle Head Coarse Thread Drywall Screws are made of black phosphate particle board and are perfect for a variety of applications. The six lobe drive design provides superior holding power and reduces cam out, while the coarse thread design provides excellent penetration and pull out resistance. The bugle head design countersinks easily into the material, providing a flush finish. These screws are also coated with a