National Stock Number
5310-01-281-6501
National Stock Number (NSN) 5310-01-281-6501, or NIIN 012816501, (nut,self-locking,round) was assigned June 29, 1988 in the Federal Logistics Information System (FLIS). NIIN 012816501 was cancelled on April 2, 1996, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5310011984165. 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) 15895. [A NUT, CIRCULAR IN SHAPE, WHICH MAY HAVE WRENCHING FACILITIES SUCH AS FLATS, HOLES, PROTUSIONS, SLOTS OR SPLINES IN OR ON THE PERIPHERY OR IN THE FACE OPPOSITE THE BEARING SURFACE. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. DO NOT USE IF A MORE SPECIFIC ITEM NAME APPLIES. EXCLUDES:COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; AND TURNBUCKLE BODY.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310012816501 does not contain precious metals.
This information was last updated on Jul 01, 2025.