National Stock Number
5310-99-871-6253
National Stock Number (NSN) 5310-99-871-6253, or NIIN 998716253, (nut,locking,special) has an unknown assigned date. NIIN 998716253 was cancelled on December 2, 2008, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5310011915304. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has a strong supply network for this NSN, with 15 sources of supply.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 77777.
This information was last updated on Nov 12, 2025.