Stainless Locknuts and Washers

[craigsphillips]

I'm trying to find a inexpensive source for 1/2" stainless locknuts and washers that come with bulkhead fitting kits. These have a groove in them for an o-ring. Anybody know of a good source. The home stores seem to be a dead end. Here is what our friend at BargainFittings.com offers, but still seems pretty expensive for one nut and one washer.

http://www.bargainfittings.com/index.php?route=product/product&path=36_39&product_id=56

http://www.bargainfittings.com/index.php?route=product/product&path=36_39&product_id=59

 

[ultravista]

I just bought two bulkheads and a few other parts from Bargain Fittings. A great deal and fast shipping. You can't beat the $5 shipping anywhere in the US.

 

[ThreeDogsNE]

Did you check out McMaster-Carr? Here is what I found there:

http://www.mcmaster.com/#stainless-steel-pipe-fittings-and-pipe/=9rbnmh

These don't appear to have a groove for an O ring, though. I did not look at Grainger., though they seem pretty similar to McMaster-Carr in their offerings.