5/16-18 x 1 1/4 Phillips Flat Thread Cutting Screw Type F Fully Threaded Zinc M6 093-126 They feature a sharp point

They feature a sharp point that easily penetrates wood

Made from durable zinc

The bugle head with square drive allows for easy and precise installation

Made from durable black steel

- 10-32 thread size: 10 threads per inch

5/16-18 x 1 1/4 Phillips Flat Thread Cutting Screw Type F Fully Threaded Zinc M6 093-126 They feature a sharp point5 16 18 x 1 1 4 Phillips Flat Thread Cutting Screw Type F Fully Threaded Zinc: This screw is 1 1 4 inches long and has a diameter of 5 16 inches. It has a Phillips flat head and a fully threaded shank. The screw is made of steel and has a zinc coating for corrosion resistance. It is designed for use in wood and metal applications.