National Stock Number
5310-00-616-3322
National Stock Number (NSN) 5310-00-616-3322, or NIIN 006163322, (nut,plain,castellated,hexagon) was assigned September 1, 1993 in the Federal Logistics Information System (FLIS). NIIN 006163322 was cancelled on September 2, 1993, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5310008813024. 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) 01854. [A NUT HAVING 6 FLAT SIDES, FLAT ON THE BOTTOM AND HAVING A SLOTTED CYLINDRICAL OR DOME SHAPED UPPER PORTION. IT IS DESIGNED TO PROVIDE POSITIVE LOCKING WHEN USED WITH A SOLID OR SPLIT (COTTER) PIN. EXCLUDES:NUT (1), PLAIN, SLOTTED, HEXAGON.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310006163322 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.