National Stock Number
5310-01-253-8928
National Stock Number (NSN) 5310-01-253-8928, or NIIN 012538928, (nut,plain,extended washer,hexagon) was assigned April 27, 1987 in the Federal Logistics Information System (FLIS). NIIN 012538928 was cancelled on December 2, 1997, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310012110691. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to 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) 04889. [A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310012538928 does not contain precious metals.
This information was last updated on Aug 01, 2025.