At One Click Purchasing, we are your reliable source for the NSN part N12-440 manufactured by Black Anad Webster Inc. We carry a wide range of popular NSN items on our website, including Nut Plain Hexagon like part number N12-440 which is listed with the NSN 5310008324042 for easy identification. If you are interested in N12-440 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.