It is a drag. My guitar has been sitting idle for over two weeks waiting on these studs. If Stew-Mac hadn't dropped the ball and had sent me the right part the first time it would have been back together over two weeks ago. Stew-Mac can be kinda pricey but they ship fast. If I needed it right away I would order from them. Of course, if they send you the wrong part - twice - it doesn't matter how fast you get it. What bugged me the most was the customer service person's attitude. No motivation to make the situation right. "Fine. Go shop somehwere else. We don't care". If it weren't for their specialty luthier tools they couldn't compete. There's too much competition in the online parts business.
I rate online sellers by three criteria: price, how fast they ship and getting my order correct. Doug Hoffman passes that test with flying colors. So do Amazon and Musician's Friend. I have ordered from Sweetwater three times. They have gotten my order wrong twice. I don't do business with them anymore, either. I ordered the studs from WD Music. I've ordered from them before and they have done well by me. The parts should be here tomorrow. They will get my guitar parts business from now on. I'm done with Stewart MacDonald.
Do a search on YouTube for Dave's World Of Fun Stuff. I'm not the only person who has had issues with Stew-Mac.