At One Click Purchasing, we are your reliable source for the NSN part I0040 manufactured by Systron Donner Inertial Inc. We carry a wide range of popular NSN items on our website, including Push On Nut like part number I0040 which is listed with the NSN 5310010102401 for easy identification. If you are interested in I0040 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.