The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking quotes for the procurement of 1,618 units of a plain castellated nut, identified by NSN 5310-00-505-9579. This procurement is part of a total small business set-aside initiative, emphasizing the importance of supporting small businesses in the manufacturing sector, specifically under the NAICS code 332722, which covers bolt, nut, screw, rivet, and washer manufacturing. Interested vendors must submit their quotes electronically, as hard copies of the solicitation will not be available, and all submissions must be received within the specified timeframe to be considered. For inquiries, potential bidders can contact the DLA via email at DibbsBSM@dla.mil.