The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanical, is soliciting proposals for the manufacture of self-locking hexagon nuts (P/N: M45913/1-6CG5CCAGE CODE 81349). The procurement requires the production of these nuts to meet specific material and physical standards, including a steel grade 5 composition with a cadmium finish, and adherence to various military specifications for marking and quality assurance. These components are critical for military applications, ensuring secure fastening in various defense systems. Interested vendors should contact Karen M. Barlet at 717-605-7237 or via email at karen.m.barlet.civ@us.navy.mil for further details, with a delivery timeline of 90 days from contract award.