8-18 x 3/8 #6HD Phillips Pan High Low Screw Fully Threaded 18-8 Stainless Steel EW They feature a hex washer

They feature a hex washer head with an indented drive that provides a secure hold and prevents stripping

which provides a large bearing surface for driving and prevents the screw from stripping

It is ideal for applications where vibration or shock is present

It is a full-thread screw

They are designed for use in metal and have a self-drilling tip that eliminates the need for a pilot hole

8-18 x 3/8 #6HD Phillips Pan High Low Screw Fully Threaded 18-8 Stainless Steel EW They feature a hex washerThese #6HD Phillips pan head screws are made of 18 8 stainless steel, which provides excellent corrosion resistance. They have a fully threaded design, which means that the threads extend the entire length of the screw, providing maximum holding power. The high low thread design helps to prevent the screw from backing out, making it ideal for applications where vibration is present. These screws are available in a variety of lengths from 8 18 inches