8-18 x 3/4 Slot Indented Hex Washer Serrated Self Drilling Screw Full Thread Zinc Bake N x HTH This 7/8-9 x 8 1/2

This 7/8-9 x 8 1/2 Hex Cap Screw is made of Grade 5 steel and has a zinc finish

The metric thread size is M4

They are made of high-quality steel and have a black phosphate finish for corrosion resistance

* Head: Hex

its sharp point effortlessly penetrates wood

8-18 x 3/4 Slot Indented Hex Washer Serrated Self Drilling Screw Full Thread Zinc Bake N x HTH This 7/8-9 x 8 1/2These 8 18 x 3 4 Slot Indented Hex Washer Serrated Self Drilling Screws are designed for superior performance in various applications. Made from durable steel, they feature a zinc bake coating for enhanced corrosion resistance. The serrated edges provide excellent grip, while the self drilling tip eliminates the need for pre drilling, saving time and effort. The indented hex washer head ensures a secure hold and prevents slippage during installation.