<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by tower:
Right, Jonahs. But I will use a ferrule, bushing or bearing of some ilk before I stack up an inch's worth of washers. </div></BLOCKQUOTE>Weld you a stack of washers together and you have a bushing.
Go to SMA's website and get a contact number and call them. They might ship the bushings and bolts to you or tell you what they are. They have been very helpful the 2 times I have had to call about a couple of items.