Using the Request for Quote (RFQ) form provided on this page, you can request competitive procurement options on part number 2640-352X3 PIECE 7 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 2640-352X3 PIECE 7 It is listed as Nut Plain Extended Washer Round. component manufactured by Electric Boat Corp, specifically under CAGE Code 96169. It is also accompanied by the NSN 5310012203098 for ease of organization, the first digits of the NSN indicating that the part belongs to FSC 5310 Nuts and Washers.