The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of self-locking nuts, specifically NSN 5310-01-162-7269, with a total quantity of 1,853 units to be delivered to the DLA Distribution Depot in Oklahoma. This procurement is based on a source-controlled drawing, and the approved source for this item is identified as 52661 398190, ensuring that the items meet the specified military standards and requirements. The solicitation is available electronically, and all responsible sources are encouraged to submit their quotes electronically by the specified deadline, with inquiries directed to the buyer via email at DibbsBSM@dla.mil.