At One Click Purchasing, we are your reliable source for the NSN part 531684 manufactured by Fiar Fabbrica Italiana. We carry a wide range of popular NSN items on our website, including Washer Flat like part number 531684 which is listed with the NSN 5310001670806 for easy identification. If you are interested in 531684 item, then take the advantage of our online RFQ service, or peruse our website as you see fit to find other items of interest that you may wish to learn more about.