Nut, self-locking, doub

The Defense Logistics Agency Aviation, through DLA office SPE4A6, is soliciting quotes for 159 each of self-locking double hexagon nuts under NSN 5310-00-055-2350 (RFQ SPE4A627T046N, PR 7019048843), with quotes due November 19, 2026. The solicitation carries no set-aside, and quotes must be submitted through DIBBS as a Fast Auto Evaluation solicitation.

The item is designated a Critical Safety Item and Critical Application Item. The attachment summary requires SAE AS9100 or equivalent compliance for manufacturers and AS9120 for dealers and distributors, supply chain traceability documentation, and product verification testing. Items must be marked per MIL-STD-129 with lot, serial number (if available), contractor CAGE code, and actual manufacturer's CAGE code. Inspection and acceptance occur at origin, with sampling per MIL-STD-1916 or ASQ H1331. Delivery is due 107 days after award, FOB Origin, and the attachment summary identifies DLA Distribution Red River in Texarkana, Texas as the delivery point. The attachment summary also states the buy is a micro-purchase that may be awarded before the return date.

The PSC is 5310 (Nuts and Washers). The attachment summary lists NAICS 332722 with the applicable SBA size standard. The notice text does not state an evaluation method beyond the Fast Auto Evaluation solicitation type, and no award value or ceiling appears in the source.