8-18 x 1/2 Slotted Ind Hex Washer Full Thread Self Drilling Screw Black Ox and Oil 1/4-20-.165 and the flange head provides

and the flange head provides a secure hold

- Fully threaded

It is a great choice for a variety of projects

The nut is designed to clinch onto the metal panel when it is installed

8-18 x 1/2 Slotted Ind Hex Washer Full Thread Self Drilling Screw Black Ox and Oil 1/4-20-.165 and the flange head providesThese 8 18 x 1 2 Slotted Ind Hex Washer Full Thread Self Drilling Screws are made of hardened steel for superior strength and durability. They have a black oxide finish for corrosion resistance and a self drilling tip that eliminates the need for pre drilling, saving time and effort. The slotted hex washer head provides a secure grip for driving and prevents stripping. These screws are ideal for a wide range of applications, including metal to metal