12-14 x 4 Unslotted Indented Hex Washer Full Thread Self Drill Screw 410 Stainless Steel MHB It has a round head

It has a round head with a square neck beneath

The washer is also helpful in preventing galvanic corrosion between the bolt and the material being fastened

while the 10-inch length ensures a deep hold in the material being fastened

this screw is ideal for securing heavy-duty materials and components

12-14 x 4 Unslotted Indented Hex Washer Full Thread Self Drill Screw 410 Stainless Steel MHB It has a round headThese 12 14 x 4 Unslotted Indented Hex Washer Full Thread Self Drill Screws are constructed from durable 410 stainless steel, providing excellent corrosion resistance. Their full thread design offers superior holding power, while the self drilling tip eliminates the need for pre drilling, saving time and effort. The indented hex washer head provides a secure grip for driving, preventing slippage and ensuring a tight fit. These screws are ideal for