8-15 x 1 Phillips Flat Self Tapping Screw Type A Fully Threaded Black Oxide APF188B They feature a hex washer

They feature a hex washer head that provides a large bearing surface for increased torque and a self-drilling point that eliminates the need for pre-drilling

This high-quality screw meets the highest industry standards

This 4-40 x 1 Phillips flat machine screw is fully threaded and made of 18-8 stainless steel with a black oxide finish

attaching hardware to metal

8-15 x 1 Phillips Flat Self Tapping Screw Type A Fully Threaded Black Oxide APF188B They feature a hex washerThese 8 15 x 1 Phillips flat self tapping screws are Type A screws, meaning they have a fully threaded body. They are made of steel and have a black oxide finish. The screws are designed for use in metal and plastic applications. They have a sharp point that helps them to penetrate the material easily, and their self tapping threads create their own mating threads in the material. The screws are available in a variety of lengths and diameters to meet