Nut assembly,self-LOC

Defense Logistics Agency Aviation seeks quotes for 34 each self-locking nut assemblies (NSN 5310-01-633-8653) under request for quotation SPE4A627T0531, with quotes due October 13, 2026. No set-aside is used. The solicitation is a Fast Auto Evaluation, and quotes must be submitted through the DLA Internet Bid Board System (DIBBS).

Offers are priced FOB Origin with inspection at destination, and First Destination Transportation rules apply, so offerors may include transportation to a contiguous U.S. location at their discretion. Delivery is due in 41 days. The attached file summary lists a need ship date of November 24, 2026, an original required delivery date of March 30, 2027, and delivery to DLA Distribution Jacksonville, Florida. The item is designated a critical application item, and vendors must hold appropriate quality approvals. Sampling follows MIL-STD-1916 or ASQ H1331, and packaging follows ASTM D3951 and MIL-STD-129. The DFARS Buy American requirement (DFARS 252.225-7001) applies to quotes above the micro-purchase threshold. Other requirements include domestic material restrictions, covered telecommunications representations, source approval documentation where applicable, payment through WAWF, and cybersecurity safeguarding.

The procurement is classified under PSC 5310, Nuts and Washers. Historical unit costs in the file summary range from $8.30 to $46.00, with prior awards to Bristol Industries, Howmet Global Fastening Systems, and SPS Technologies. The solicitation was posted October 6, 2026.