Is 14mm enough?

I found the stock .21 ones. they are $6 and come with pins and wheel nuts. that should work well. I noticed that the stock nuts have a lip sort of thing around the nut to help get a better grip on the wheel. it's like a washer built into the nut? The ones i got at the hardware store today did not have that. Either way it looks like i will need nuts, so most likely i will have to buy the entire set. Thanks for the offer finnster, but think i might as well just go for the combo deal. Hmm.... How much would shipping be? Any idea? if so, i can just buy some serrated wheel nuts from tower.

On a side note. I was talking to Takedown (outside of the forum) and he suggested using gorilla glue between the hex hub and the tire. Sounds like a great idea to me, and i know where i can get some! Thoughts maybe?