At One Click Purchasing, we are your reliable source for the NSN part AAST31W manufactured by American Aerospace Precsn Mfg. We carry a wide range of popular NSN items on our website, including Washer Flat like part number AAST31W which is listed with the NSN 5310015930879 for easy identification. If you are interested in AAST31W 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.