Nut, self-locking, hexa

The Defense Logistics Agency Aviation seeks quotes for 849 each self-locking hexagon nuts (NSN 5310-00-241-6641) under RFQ SPE4A627T9154, with quotes due November 13, 2026. The procurement carries no set-aside (No Set-Aside Used) and is a Fast Auto Evaluation solicitation issued by DLA office SPE4A6 through DIBBS, where all quotes must be submitted.

Delivery is FOB Origin within 171 days of award, with a need ship date of May 4, 2027, and an original required delivery date of June 17, 2027. Inspection and acceptance occur at destination under FAR 52.246-2. Per the RFQ file summary, delivery is to the DLA Distribution facility in New Cumberland, Pennsylvania. The solicitation indicates the buy is a candidate for automated award unless first article test requirements apply.

The item is a critical application item defined by NASM16228 Revision 1. Quality assurance requires sampling per MIL-STD-1916 or ASQ H1331, and the manufacturer's inspection system must comply with SAE AS9003 or ISO 9001 tailored to SAE AS9003. Packaging must meet MIL-STD-2073-1E, and marking must meet MIL-STD-129. Mercury is prohibited in the item and in preservation, packaging, and marking materials. The RFQ applies DFARS 252.225-7001 (Buy American and Balance of Payments Program) and DFARS cybersecurity and safeguarding clauses.

Procurement history for this NSN shows prior awards from 1996 to 2018, with unit prices from $0.63 to $2.28 and quantities from 637 to 6,638 units. The PSC is 5310 (Nuts and Washers). The source names no incumbent, award ceiling, or evaluation weighting.