At One Click Purchasing, we are your reliable source for the NSN part SR31S manufactured by Alcoa Global Fasteners Inc. We carry a wide range of popular NSN items on our website, including Swaging Tool Screw like part number SR31S which is listed with the NSN 5120009532196 for easy identification. If you are interested in SR31S 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.