The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking a contractor for the procurement of heavy hex self-locking nuts (PSC Code: 5310). This presolicitation opportunity is set aside for small businesses, in accordance with FAR 19.5, indicating a focus on fostering small business participation in government contracting. The nuts and washers being procured are critical components for various defense applications, ensuring the reliability and safety of military equipment. Interested parties can reach out to Noelle M. Smith at (717) 605-3992 or via email at Noelle.M.Smith10.CIV@us.navy.mil for further details and to express their interest in this opportunity.