At One Click Purchasing, we are your reliable source for the NSN part 18588 manufactured by Fastenal Co Inc. We carry a wide range of popular NSN items on our website, including Screw Cap Hexagon H like part number 18588 which is listed with the NSN 5305016003498 for easy identification. If you are interested in 18588 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.