National Stock Number (NSN) 5325-01-604-0634, or NIIN 016040634, (stud,turnbutton fastener) was assigned March 26, 2012 in the Federal Logistics Information System (FLIS). NIIN 016040634 was cancelled on August 2, 2018, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Oct 04, 2016. There have been 5 contracts issued for this part number, with 5 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE5E417V0104, SPE5E415M0947, SPE5E414V7815, SPE5E414V5810, SPM5E413M3943. The total value of the awarded contracts has been US$ 2,355.30.
This NSN is unique to one weapons system.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 12, 2020, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 16498. [A FASTENING DEVICE, OVAL IN SHAPE, THE TOP HALF OF WHICH, AFTER HAVING BEEN INSERTED THROUGH A SOCKET, TURNBUTTON FASTENER, MUST BE TURNED TO ACT AS A RETAINER. MAY INCLUDE A CLINCH PLATE, TURNBUTTON FASTENER. FOR ITEMS FURNISHED WITH SOCKET, TURNBUTTON FASTENER SEE FASTENER, TURNBUTTON.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5325016040634 does not contain precious metals.
This information was last updated on Aug 01, 2025.