The government is seeking sources capable of manufacturing NSN 5310-01-661-8082, a self-locking nut, with an estimated annual quantity of 2,160 each. Potential suppliers must provide all labor, materials, and facilities for new manufacture, including component procurement, inspection, testing, packaging, and shipping. The applicable NAICS code is 332722, and the item is currently manufactured by Electric Boat Corp. (CAGE 96169). This sources sought notice is for identifying vendors for a future procurement, not a current solicitation. Responses are due by May 26, 2026, and must be emailed to Renee Griffin.