6-18 x 2 1/2 Phillips Flat Self Tapping Screw Type A Fully Threaded Zinc MTF188 These 8-15 x 1 3/4

These 8-15 x 1 3/4 Phillips flat self-tapping screws are made of 18-8 stainless steel and are fully threaded

The undercut head allows the screw to be countersunk below the surface of the material it is being driven into

The 7/16-20 x 2 3/4 Hex Cap Screw Grade 5 Zinc is a high-quality fastener designed for use in a variety of applications

The 7/16-14 x 3 3/4 Hex Cap Screw Grade 8 Yellow Zinc is a high-strength fastener designed for use in a variety of applications

6-18 x 2 1/2 Phillips Flat Self Tapping Screw Type A Fully Threaded Zinc MTF188 These 8-15 x 1 3/4These 6 18 x 2 1 2 Phillips flat self tapping screws are made of steel and have a zinc finish. They are Type A screws, which means they have a single thread that runs the entire length of the screw. These screws are designed to be used in metal applications and are self tapping, which means they create their own threads as they are driven into the material. They have a Phillips drive, which requires a Phillips screwdriver to install.