Step 6: "She got Leggs..."
Ok, the last step...
Place the bolt in the hole and tap it down with a hammer so it is sceurely in place. You don't want it to spin or rotate on you.
On the inside add a washer, then the leg, then another washer and finally the two hex nuts.
You wnat to tighten the hex nuts down pretty tight but not so much the leg can't rotate. When you find a good place counter tighten the nuts, this will lock them in place.
To counter tighten you need two wrenches. You rotate the bottom on up as if you were taking it off and the top one down like you are tightening it down.
I don't really do this part, I just tighten them down where I like them and leave them like that. (I only have one wrench right now)
You could also use locking nuts but why spend the extra $.10 on them when this works fine.