The Department of Defense, through the Defense Logistics Agency (DLA Aviation), is seeking proposals for the procurement of self-locking nuts under the solicitation titled "53--NUT,SELF-LOCKING,BA." This opportunity is set aside for small businesses 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 demanding environments. Interested vendors should direct any inquiries to the buyer listed in the solicitation document, and further details can be accessed via the DLA's DIBBS portal. The solicitation emphasizes a total small business set-aside, aligning with FAR 19.5 regulations.