Technical Data Package Summary: STUD CONTINUOUS THD

This is a Technical Data Package (TDP) for studs, bolts, hex cap screws, socket head cap screws, and nuts designated as STUD CONTINUOUS THD (NIIN: LLDA11005, Version 005, dated October 30, 2023). The items are for use in crucial shipboard systems and are classified as Special Emphasis Material due to the critical safety implications of material defects.

The contract specifies strict manufacturing and design requirements per MIL-DTL-1222, with items required in Type IV configuration, Grade B16 (ASTM-A193), hardened and tempered condition, sized 5/8 inch with 5' to 8' lengths and 11 UNC thread series. Materials must undergo magnetic particle inspection (wet method), with certification per T9074-AS-GIB-010/271. Comprehensive quality assurance requirements include ISO-9001 compliance, calibration per MIL-I-45208, and detailed material traceability and certification procedures per CDRL DI-MISC-81020. All fasteners require marking per MIL-STD-792 specifications with unique traceability identifiers. Testing certifications must be submitted to Portsmouth Naval Shipyard for review prior to shipment of materials. The contractor must maintain configuration control, implement formal procedures for waivers/deviations and engineering changes, and provide inspection and test records demonstrating 100% compliance with material verification, traceability marking, and mechanical properties requirements. Five separate Data Item Descriptions (DIDs) are required covering inspection procedures, chemical and mechanical certifications, special emphasis compliance certifications, NDT procedure approvals, and test certifications, all submitted under separate shipment numbers with no material shipped prior to acceptance.