Precision Fastener Manufacturing – Castellated Hex Nuts

The contract requires the manufacture of castellated hexagonal nuts meeting the precise technical specifications outlined in NASM310, with Class 3A/3B threading and full compliance with military inspection standards. These components are critical fasteners intended for high-performance applications, necessitating strict adherence to dimensional accuracy, material integrity, and surface finish requirements to ensure reliability under demanding operational conditions. Production must align with recognized aerospace and defense industry protocols to guarantee performance and interoperability in classified or mission-critical systems. The contract is a subcontract under the Department of Defense, managed by the ASC COMMODITIES DIVISION, with the place of performance tied to Tinker Air Force Base in Oklahoma, 73145-8000. It was posted on July 22, 2026, with a response deadline of July 30, 2026, indicating a narrow window for qualified suppliers to submit proposals. The NAICS code 332722 identifies the industry scope as screw, nut, and bolt manufacturing, emphasizing the specialized nature of the work. Potential bidders must be prepared to meet rigorous quality control measures and delivery timelines, as non-compliance could result in rejection or contract termination. Access to the full solicitation details is available through the DIBBS portal linked in the posting.