Precision Fastener Manufacturing – Close Tolerance Bolt (NAS6604-128)

The contract calls for the manufacture and delivery of 30 precision close-tolerance bolts designated as NAS6604-128 with the National Stock Number 5306-01-508-6784, all of which must comply with the NAS6603–NAS6620 Rev 11 specification, including Class 3A/3B thread tolerances and MIL-STD-130N marking standards. The work requires strict adherence to dimensional and surface finish requirements to ensure compatibility and performance in high-stress aerospace or defense applications. Production must be executed to exacting quality controls, and each unit must be properly identified with permanent, legible markings as defined by the military standard. The solicitation is structured as a subcontract under the Department of Defense’s Aviation Supply Chain and is set to close for responses on August 11, 2026, with the posting date listed as August 3, 2026. The place of performance is specified as New Cumberland, Pennsylvania, with a zip code of 17070-5002, indicating the delivery point and likely the site of final inspection or integration. The NAICS code 332112 confirms this falls under the category of screw, nut, and bolt manufacturing. There is no set-aside designation listed, meaning the contract is open to all qualified vendors without preference for small, minority, or veteran-owned businesses. All bids must be submitted through the DIBBS portal prior to the deadline.