National Stock Number
5310-01-435-6443
National Stock Number (NSN) 5310-01-435-6443, or NIIN 014356443, (nut,plain,extended washer,hexagon) was assigned August 29, 1996 in the Federal Logistics Information System (FLIS). NIIN 014356443 was cancelled on June 2, 2012, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5310014631061. 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.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310014356443 does not contain precious metals.
This information was last updated on Jul 01, 2025.