National Stock Number
5310-01-143-2729
National Stock Number (NSN) 5310-01-143-2729, or NIIN 011432729, (nut,self-locking,hexagon) has an unknown assigned date. NIIN 011432729 was cancelled on February 2, 1992, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310005957468. 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.
This NSN is assigned to Item Name Code (INC) 05277. [A NUT HAVING A FLAT BOTTOM AND 6 SIDES. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. EXCLUDES:NUT (1), SELF-LOCKING, CAP.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310011432729 does not contain precious metals.
This information was last updated on Jul 01, 2025.