National Stock Number
5310-01-217-1874
National Stock Number (NSN) 5310-01-217-1874, or NIIN 012171874, (nut lock) was assigned September 23, 1985 in the Federal Logistics Information System (FLIS). NIIN 012171874 was cancelled on June 2, 2008, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5310012722494. This NSN does not replace any other NSNs.
There is only one manufacturer part number 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, only one supplier is deemed design controlled or valid supply parts. 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) 77777. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310012171874 does not contain precious metals.
This information was last updated on Jul 01, 2025.