8-15 x 3/8 Phillips Indented Hex Washer Self Tapping Screw Type A Full Threaded Black Oxide XSTI It has a flat head

It has a flat head with a Phillips drive and is commonly used in a variety of applications

This washer is also corrosion-resistant

including appliances

#4 External Internal Combination Tooth Lock Washer Zinc

The coarse thread design provides a secure grip in drywall

8-15 x 3/8 Phillips Indented Hex Washer Self Tapping Screw Type A Full Threaded Black Oxide XSTI It has a flat headThese 8 15 x 3 8 Phillips indented hex washer self tapping screws are Type A full threaded and feature a black oxide finish. They are designed for use in a variety of applications, including metal, plastic, and wood. The Phillips indented hex washer head provides a secure hold, while the self tapping design allows for easy installation without the need for pre drilling. The black oxide finish provides corrosion resistance and a professional appearance.