This is a combined solicitation for multiple related items, including revised quantities of 8 each for NIINs 016314234 and 016326313, with award decisions made at the CLIN level and the possibility of multiple awards; vendors may offer on any or all CLINs and should not include quantity discounts tied to combined CLINs. The material is SPECIAL EMPHASIS for a crucial shipboard system: heavy hex nuts per Leslie Controls Drawing 38650N item 15, made from ASTM A194 Grade 2H or 7, with traceability, chemical/mechanical certification, liquid penetrant or wet magnetic particle inspection, thread inspection, and a certificate of compliance required. The contractor must maintain an ISO 9001 quality system (or MIL-I-45208 alternate) with ISO 10012/ANSI Z540.3 calibration or MIL-STD-45662, and Government quality assurance is performed at source. Final delivery of material is required on or before 365 days after the effective date of the resulting contract, with PNSY review/acceptance of certification CDRLs to occur within 6 working days after receipt. The order is a DO-rated DPAS defense priority order issued under Emergency Acquisition Flexibilities; packaging is waived except MIL-STD-129 shipping labels, bulk packaging with dunnage is allowed, and thread protectors are required on externally threaded material.