The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting bids for the procurement of Self-Locking Cylindrical Socket Head Cap Screws, classified under the PSC code 5305. The screws are critical components intended for use in shipboard systems, where the integrity of the materials is paramount to prevent serious personnel injury or loss of vital systems. Interested vendors must comply with stringent quality assurance requirements, including adherence to various military specifications and standards, and are required to submit certification data prior to delivery. For further inquiries, potential bidders can contact Noelle M. Smith at NOELLE.M.SMITH10.CIV@US.NAVY.MIL. The procurement process emphasizes a total small business set-aside, ensuring that small businesses have the opportunity to participate in this critical defense contract.