Jerry -

Thanks, once again, for your help! Ordered a bunch last night from ricart.com ($0.56 each). Just to complete out the thread, the spring washers may also be found with lug nuts available from Dorman (part number 611137). Dorman lug nuts are available at most major auto part stores but you have to buy them in sets of 10 and they are much more expensive than just buying the washer.

Rod