At One Click Purchasing, we are your reliable source for the NSN part 21CLM manufactured by L S Starrett Company The. We carry a wide range of popular NSN items on our website, including True Square like part number 21CLM which is listed with the NSN 5220004791166 for easy identification. If you are interested in 21CLM 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.