National Stock Number
5310-00-230-7159
National Stock Number (NSN) 5310-00-230-7159, or NIIN 002307159, (nut,self-locking,extended washer,double hexagon) has an unknown assigned date. NIIN 002307159 was cancelled on May 2, 1993, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310011631985. 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) 29729. [A NUT HAVING 12 DRIVE POINTS, 24 SIDES, AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE POINTS OR PERIPHERY. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310002307159 does not contain precious metals.
This information was last updated on Jul 01, 2025.