10-16 x 2 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Black Phosphate NWCB With its 1 1/2-6 thread

With its 1 1/2-6 thread size

while the 1/2-inch length ensures a secure hold

which means it has a diameter of 7/16 inch and 14 threads per inch

#10 Machine Screw Washer Zinc Yellow

10-16 x 2 Phillips Bugle Head Full Thread Self Drilling Drywall Screw Black Phosphate NWCB With its 1 1/2-6 threadThese 10 16 x 2 Phillips Bugle Head Full Thread Self Drilling Drywall Screws in Black Phosphate are designed for fast and secure installation of drywall to wood or metal studs. Their sharp point and self drilling capabilities eliminate the need for pre drilling, saving time and effort. The bugle head provides a flush finish, while the full thread design ensures a strong hold. The black phosphate coating offers corrosion resistance, making them