2 decent hardware sources -- www.mcmaster.com (U.S.) and www.spaenaur.com (Canada). But for this, you could also check the usual electronics hardware suppliers/distributors such as Richco, Keystone, etc. The other companies' names escape me now, but Google for "Amcon show" and look at the exhibitors -- there were a handful of elec hw distributors the last time I went. -Neil On Thursday 03 May 2007 10:30, peiserma@ridgid.com wrote: > Does anyone have a good source (here or in Europe) for plastic shoulder > washers? I'm getting limited results using google. I do find plastic > shoulder washers, but the shoulder is typically 1mm thick. I'd like a > thinner shoulder thickness, maybe 0.5mm or so. > > specifically this is for mounting TO220 packages to a heatskink using an M3 > screw. Any sources I can investigate would be appreciated. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist