The Department of Defense, through the Defense Logistics Agency (DLA) Aviation, is seeking qualified small businesses to provide Counterbored Hexagon Self-Locking Nuts under an indefinite quantity contract. The procurement involves an estimated annual quantity of 12,960 units of NSN 5310-00-030-4490, with a base contract period of five years and no options for extension. These components are critical for various military applications, and contractors must be certified by the DOD to access the necessary unclassified data. Interested parties should contact Gladys Brown at gladys.brown@dla.mil or 445-737-4113, with the solicitation expected to be issued on or about July 30, 2025, and available via the DLA Internet Bid Board System (DIBBS).