This is a Request for Information (RFI) seeking potential manufacturers for a specific self-locking nut (NSN 5310-011026099). The government is asking for sources that can manufacture the item, along with the manufacturer's location and points of contact. Responses are strictly voluntary and there is no associated budget for this information-gathering phase. The information should be submitted to the provided government contact. This is not a solicitation for proposals and does not constitute a commitment to award a contract.