Just thought I would share this info with you guys. I searched long and far for the right nut to weld onto my header for my O2 sensor. (M18 x 1.5)

Places that didn't have it:
Lowe's
Home Depot
Ace Hardware
Autozone
Advance
Oreillys
NAPA
Fastenal

Where I found it:
C & H Bolt & Supply Tulsa Oklahoma (obviously if you aren't around Tulsa this wont help you)

I am hoping to save some of you some time by going by these places trying to find this nut. If I were you I would look in your phone book and look up a local specialty nut and bolt dealer in your area. Don't waste time with the "usual" hardware store.

I also found some online. But if you can get it local it is cheaper and faster.

If you are in the Tulsa-Owasso-Collinsville area and need one I have four more. I had to buy a pack of five. Private message me and I will let you just have one.

Good luck on your projects!

 

Thanks for sharing!