Precision Fastener Manufacturing – NAS1351-C3-10H Socket Head Cap Screw

The contract requires the manufacture and delivery of high-precision socket head cap screws compliant with the NAS1351-C3-10H aerospace specification, meeting all stringent quality, material, and testing requirements mandated by defense and aviation standards. The screws must be produced to exact dimensional tolerances, surface finish, and mechanical properties to ensure reliability in critical flight and mission-critical systems, with full traceability of materials and processes throughout production. This is a subcontract under the Department of Defense’s Aviation Supply Chain ESOc Buys initiative, with the NAICS code 332722 indicating manufacturing of bolt, screw, rivet, and similar fasteners. The solicitation was posted on May 12, 2026, and responses are due by May 20, 2026, with performance expected to support defense aerospace applications without specified geographic constraints. All work must adhere to applicable DOD and industry guidelines for certification, inspection, and documentation without set-aside provisions, ensuring eligibility for qualified suppliers across the industrial base.