Replacement exhaust nut non-heat treated

[Jubei]

After years of having the project car in the garage, the wife is giving the choice of putting the car back together or sent to the salvage yard. Seems like over the years some nuts and bolts have disappeared probably stolen from the gnomes. One batch of nuts that has disappeared are the exhaust manifold nuts. Curious if I can replace these with some class 10 non-heat treated nuts with some anti-seize grease. I know some are available online, but they are a bit expensive for nuts. Also if anyone know of an online shop that sells a lot of replacement nuts and bolts, it would be greatly appreciated.

 

[snowborder714]

I don't see why not. Or you can take a look at www.ssstuds.com as they have all different packages (just studs, just nuts/lockwashers, combination of both) and are reasonably priced.

Here's a place that has a good selection of different hardware:
McMaster-Carr

 

[crimsondragon]

Forced Performance also have the set. These come with copper nuts.

 

[Jubei]

I don't see why not. Or you can take a look at www.ssstuds.com as they have all different packages (just studs, just nuts/lockwashers, combination of both) and are reasonably priced.

Here's a place that has a good selection of different hardware:
McMaster-Carr

Thanks for the site. After reading up on exhaust mani nuts, it sounds like copper is the way to go with the SS studs. According to some sites, using the class 10 or ss bolts with the ss studs would sieze up over 400 degree. Thanks for all the help