At One Click Purchasing, we are your reliable source for the NSN part H39983-4 manufactured by Alcoa Global Fasteners Inc. We carry a wide range of popular NSN items on our website, including Nut Self Locking Do like part number H39983-4 which is listed with the NSN 5310014851586 for easy identification. If you are interested in H39983-4 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.