The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking bids for the procurement of self-locking nuts under the solicitation titled "53--NUT,SELF-LOCKING,HE." This opportunity is set aside for small businesses, in accordance with FAR 19.5, and falls under the NAICS code 332722, which pertains to the manufacturing of bolts, nuts, screws, rivets, and washers. The self-locking nuts are critical components used in various defense applications, ensuring secure fastening in military equipment and systems. Interested vendors can direct their inquiries to the buyer listed in the solicitation document or via email at DibbsBSM@dla.mil, with further details available on the DLA's DIBBS website.