National Stock Number
5310-01-066-9291
National Stock Number (NSN) 5310-01-066-9291, or NIIN 010669291, (washer,lock) was assigned February 1, 1994 in the Federal Logistics Information System (FLIS). NIIN 010669291 was cancelled on February 2, 1994, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5310010491647. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 14218. [A WASHER, USUALLY ROUND, WITH A CENTRALLY-LOCATED HOLE. ITS EDGES AND TWO BEARING SURFACES ARE DESIGNED IN SUCH A WAY THAT APPLIED PRESSURE BRINGS INTO PLAY THE SPRING TENSION AND/OR FRICTIONAL LOCKING PRINCIPLE THAT MATERIALLY RESISTS ANY TENDENCY TOWARD TURNING. IT MAY BE MADE OF ONE OR TWO PIECES.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310010669291 does not contain precious metals.
This information was last updated on May 01, 2025.