NUT, PLAIN, HEXAGON

The contract specifies the procurement of 255 plain hexagon nuts identified by NSN 5310-01-057-4281 and part number NAS509-10C, governed by technical and quality requirements referenced from the DLA Master List of Technical and Quality Requirements, with compliance driven by the applicable revision as of the solicitation or award date. All items must adhere to MIL-STD-1916 or an equivalent zero-based sampling plan, with critical, major, and minor attributes assigned verification levels VII, IV, and II or AQLs of 0.1, 1.0, and 4.0 respectively; unspecified attributes are treated as major. The manufacturer may choose between attribute or variable inspection methods under MIL-STD-1916, and while MIL-STD-105/ASQ Z1.4 may determine sample size, acceptance requires zero non-conformances unless otherwise stated. The nuts must be manufactured to TDP Rev D Gen 4 standards per NAS509 Rev 9 and referenced quality assurance provisions, and all packaging must comply with MIL-STD-2073-1E, including preservation method code 10 per ASTM D3951, prohibition of mercury compounds, and marking per MIL-STD-129 with no special marking required. Palletization follows DLA packaging guidelines, and units are to be delivered FOB origin with zero variance allowed. Delivery is due within 65 days, with the required ship date set for September 26, 2026, despite an original delivery date of May 22, 2029, and all shipments must be sent to DLA Distribution San Diego at the specified address. The contract is issued under solicitation SPE4A6-26-T-05WU, with the primary point of contact listed as Ashley Sacolick.