Nut,plain,castellated

Defense Logistics Agency Aviation is soliciting quotes for 200 each of NSN 5310-01-370-1728, plain castellated nuts, under RFQ SPE4A627T0488, with quotes due October 13, 2026. The procurement is set aside for Total Small Business and uses Auto Evaluation as its solicitation type. Quotes must be submitted through the DLA Internet Bid Board System (DIBBS).

Line 0001 requires delivery within 5 days, FOB origin, with inspection at origin under PR 7018635952. The item is designated a critical application item, and the attached file summary references proprietary data controlled by United Technologies Corp (CAGE 78286) and SPS Technologies, LLC (CAGE 56878). Packaging must comply with MIL-STD-2073-1E and marking with MIL-STD-129. Quality and technical requirements reference the DLA Master List, including sampling per MIL-STD-1916 or ASQ H1331, packaging per RP001, physical identification per RQ017, and government identification removal per RQ011. The solicitation incorporates the DLA Master Solicitation for Automated Simplified Acquisitions Revision 105 (May 20, 2026), along with DFARS safeguarding of covered defense information clauses and a U.S.-flag vessel requirement for sea transport. Per the attached file summary, prior awards to multiple vendors ranged from $52.64 to $112.56 per unit. The notice was posted October 6, 2026, and carries PSC 5310, Nuts and Washers.