Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number C9401000 POS 4 with rapid responses always offered by our staff. To ensure that you locate and procure exactly what you need with ease, we list parts with as much information as we can. For example, part number C9401000 POS 4 It is listed as Nut Self Locking Hexagon. component manufactured by Other Nsn, specifically under CAGE Code H6077. It is also accompanied by the NSN 5310121798028 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5310 Nuts and Washers.