8-15 x 2 1/4 Square Drive Trim Head Drywall Screw Fine Thread Black Phosphate 5/16-18 NTE With a thread size of

With a thread size of 5/16-18 and a 2B finish

The bolt is made of durable steel and galvanized for corrosion resistance

Ideal for suspending fixtures

It is made of a durable steel material and features a single projection tab that helps to center the nut during the welding process

This screw is designed for use in decking applications and features a bugle head with a square drive for easy installation

8-15 x 2 1/4 Square Drive Trim Head Drywall Screw Fine Thread Black Phosphate 5/16-18 NTE With a thread size ofThese 8 15 x 2 1 4 Square Drive Trim Head Drywall Screws are designed for use in drywall applications. They feature a fine thread for a secure hold and a black phosphate finish for corrosion resistance. The square drive head provides a secure grip for driving, and the trim head design allows for a flush finish with the drywall surface. These screws are ideal for hanging drywall, attaching trim, and other general construction applications.