Nut assembly, self-LOC

Defense Logistics Agency Aviation is soliciting quotes under RFQ SPE4A627T9733 for five each of NSN 5310-01-658-8570, a self-locking gang channel nut assembly, with quotes due November 13, 2026. The procurement uses no set-aside. The attached RFQ summary limits approved sources to Bristol Industries, LLC (CAGE 27238, P/N BGC00647-3-4-23-03) and NAFCO USA LLC (CAGE 32387, P/N NA2066-4-02-2303), and classifies the item as a Critical Application Item.

Quotes must be submitted through DIBBS under a Fast Auto Evaluation solicitation. Delivery is FOB Origin with destination inspection under FAR 52.246-1, due 171 days after award, to DLA Distribution Depot Oklahoma (Tinker AFB) under the First Destination Transportation program. The original required delivery date is April 18, 2027, with a need ship date of May 4, 2027. Buy American (DFARS 252.225-7001) applies.

Technical and compliance requirements include CMMC Level 2 Certification (RD005), ITAR/EAR export controls on technical data (RQ032), Covered Defense Information (RD002), configuration change management and Engineering Change Proposals (RQ002), and Source Approval Request documentation (RC001). Items require MIL-STD-130N marking and sampling per MIL-STD-1916 or ASQ H1331, with packaging under ASTM D3951 and MIL-STD-129. The solicitation incorporates the DLA Master Solicitation for Automated Simplified Acquisitions, Revision 105 (May 20, 2026).

Prior awards for this NSN were $515.00 per unit (2 units, January 2026) and $150.00 per unit (13 units, March 2017). The NAICS code is 332722, and the PSC is 5310, Nuts and Washers. The notice was posted November 6, 2026.