3/8-16 x 1 1/2 Unslotted Indented Hex Washer Thread Cutting Screw Type 23 Fully Threaded Zinc 8-36 It is made of steel

It is made of steel and has a zinc yellow zinc finish for corrosion resistance

They are designed for use in drywall applications and have a bugle head that countersinks flush with the surface of the drywall

while the hex washer head allows for easy driving and a clean

making them ideal for a variety of projects

preventing the bolt or nut from loosening due to vibration or movement

3/8-16 x 1 1/2 Unslotted Indented Hex Washer Thread Cutting Screw Type 23 Fully Threaded Zinc 8-36 It is made of steelThese 3 8 16 x 1 1 2" Unslotted Indented Hex Washer Thread Cutting Screws Type 23 are fully threaded and zinc plated for corrosion resistance. They have a 3 8" diameter, a 16 threads per inch pitch, and a 1 1 2" length. The indented hex washer head provides a secure grip for tightening, while the thread cutting design allows the screw to create its own threads in metal or plastic. These screws are ideal for a variety of applications, including