Every EXTSW part is machined in the USA from certified, US-made 304L or 316L stainless, with the alloy stated on every listing. Many imported washers just say “stainless steel” with no alloy grade. Know what you’re buying.
Browse our 6 mm ID 316 stainless washers and spacers — precision 316 stainless steel washers and spacers cut to size and made in the USA from US-foundry certified material.
These thick stainless washers and spacers are machined with a slight countersink on the ID and a .030" radius on the OD, so there are no sharp edges.
Pick the ID, OD, and thickness or length you need, or contact us for a custom size.
Call EXTSW at 209-517-3150 or email contact@extsw.com.
