8-18 x 7/8 Phillips Pan Self Tapping Screw Type B Fully Threaded 18-8 Stainless Steel NWSB It features a square head

It features a square head with a washer face that provides increased bearing surface and prevents the bolt from turning when tightened

These 12-14 x 3/4 6 lobe pan self tapping screws are made of 18-8 stainless steel and are fully threaded

while the square cone point helps to prevent the screw from loosening

This 10-24 x 3/4 Unslotted Indented Hex Head Machine Screw is fully threaded and made of zinc-plated steel

8-18 x 7/8 Phillips Pan Self Tapping Screw Type B Fully Threaded 18-8 Stainless Steel NWSB It features a square headThis 8 18 x 7 8 Phillips pan self tapping screw is made of 18 8 stainless steel and is fully threaded. It has a Type B thread and a Phillips drive. The screw is designed for use in a variety of applications, including metal, wood, and plastic. It is self tapping, which means that it can create its own threads as it is driven into the material. The screw is also corrosion resistant, making it ideal for use in outdoor applications.