National Stock Number
5310-01-243-6560
National Stock Number (NSN) 5310-01-243-6560, or NIIN 012436560, (nut,plain,extended washer,hexagon) was assigned October 30, 1986 in the Federal Logistics Information System (FLIS). NIIN 012436560 was cancelled on January 2, 2004, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310015075854. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
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.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310012436560 does not contain precious metals.
This information was last updated on Jul 01, 2025.