K&J Fasteners is American company established in 1975 as Kay Jay Machine. Its founder Don “Stoney” Stonebrook set out to be a manufacturer of short run, special fasteners. Over the last 40 plus years, in addition to our captive in-house machine shop, Stonebrook Machine, we have become a full service distributor and value added center for a growing array of products to a wide variety of OEM’s and end users.
