The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of self-locking nuts, specifically NSN 5310-00-958-6649, with a total quantity of 626 units required for delivery to DLA Distribution Depot Hill within 104 days after order (ADO). This procurement involves a source-controlled drawing item, and only approved sources listed in the solicitation are eligible to submit quotes, ensuring compliance with military specifications and standards. The items are critical for various defense applications, emphasizing the importance of reliability and adherence to stringent quality requirements. Interested vendors must submit their quotes electronically, and any inquiries should be directed to the buyer via email at DibbsBSM@dla.mil, as hard copies of the solicitation are not available.