National Stock Number
5310-01-449-9976
National Stock Number (NSN) 5310-01-449-9976, or NIIN 014499976, (nut,self-locking,hexagon) was assigned October 23, 1997 in the Federal Logistics Information System (FLIS). NIIN 014499976 was cancelled on March 2, 2011, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5310014191408. 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) 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.]. 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 5310014499976 does not contain precious metals.
This information was last updated on Jul 01, 2025.