At One Click Purchasing, we are your reliable source for the NSN part PM21401 manufactured by Mason Electric Company. We carry a wide range of popular NSN items on our website, including Screw Self Tapping like part number PM21401 which is listed with the NSN 5305006235408 for easy identification. If you are interested in PM21401 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.