American Model Engineering Supply in Valporaiso, Florida also carries it and other short lengths of bras, steel, and stainless in hex,square and rounds. Their shipping costs might be more reasonable. Tel# for them is: 850-729-8549. They also have a website: americanmodeleng.com
Rats. For some reason my post didn't come thru.
SpeedyMetals has it. Is usually (much) cheaper than OnlineMetals.
Both seem to be good companies but I don't have that much experience...they're the only two I've dealt with so far.