6-18 x 2 1/4 Phillips Bugle Head Fine Thread Drywall Screw Black Phosphate NST This 1/2-13 x 1 1/4

This 1/2-13 x 1 1/4 Hex Head Flange Non Serrated Frame Bolt IFI-111 2002 is made of 18-8 stainless steel

These 1/4-20 Serrated Flange Hex Lock Nuts are made from Grade 5 steel and have a zinc coating for corrosion resistance

They have teeth on the inside diameter that bite into the mating surface

They are also suitable for use in heavy-duty industrial applications

6-18 x 2 1/4 Phillips Bugle Head Fine Thread Drywall Screw Black Phosphate NST This 1/2-13 x 1 1/4These 6 18 x 2 1 4 inch Phillips bugle head fine thread drywall screws are made of steel and have a black phosphate finish. They are designed for use in drywall applications, and their fine thread helps to prevent them from stripping out. The bugle head provides a countersunk finish, and the Phillips drive makes them easy to install. These screws are sold in a box of 100.