The Department of Defense, through the Defense Logistics Agency (DLA Land and Maritime), is seeking suppliers for self-locking nuts under the solicitation titled "53--NUT,SELF-LOCKING,HE." This procurement is set aside for small businesses, specifically under the Total Small Business Set-Aside (FAR 19.5), and falls under the NAICS code 332722, which pertains to Bolt, Nut, Screw, Rivet, and Washer Manufacturing. 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 via email at DibbsBSM@dla.mil, and further details can be accessed through the DIBBS website.