The Department of Defense, specifically the Department of the Navy, is soliciting proposals for the manufacture of a self-locking nut (NUT, SELF-LOCKING, HE) under the NAVSUP Weapon Systems Support Mechanical office. This procurement requires compliance with specific military specifications and standards, including material and physical requirements as outlined in the solicitation, with a focus on quality assurance and inspection responsibilities. The self-locking nut is critical for various defense applications, ensuring reliability and safety in military operations. Interested contractors should direct inquiries to Jennifer Henry at 717-605-2172 or via email at JENNIFER.HENRY@NAVY.MIL, with proposals expected to be delivered within 90 days of contract award.