Manufacturer of Self-Locking Nuts (NAS1804-3)

This subcontract, issued by the Department of Defense under the DLA Weapons Support ASC Commodities Division, requires the manufacture and supply of 14 units of self-locking nuts, identified as NSN 5310-01-186-9306. The components must be produced according to NAS1804-3 specifications, featuring double hexagon geometry, extended washers, and Thread Class 3B precision. To ensure quality and compliance, the manufacturer must maintain SAE AS9003 or ISO 9001 quality systems and adhere to MIL-STD-1916 or ASQ H1331 sampling standards. The contract strictly prohibits the use of additive manufacturing and hexavalent chromium in the production process. Performance of the contract is centered in Tracy, California, under NAICS code 332722. Interested parties must have responded by the deadline of November 13, 2026, to support prime contractors delivering these specialized fasteners for DLA supply contracts.