National Stock Number
5310-01-268-3166
National Stock Number (NSN) 5310-01-268-3166, or NIIN 012683166, (nut,self-locking,cap) has an unknown assigned date. NIIN 012683166 was cancelled on June 2, 1993, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310011591036. 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) 05275. [A NUT INTERNALLY THREADED FROM ONE END, AND COMPLETELY ENCLOSED ON THE OPPOSITE END. THE OUTER PERIPHERY PARALLEL TO THE THREADED AXIS MAY BE SQUARE, CYLINDRICAL, HEXAGONAL, OCTAGONAL, DODECAGONAL OR THE LIKE AND TAPER TO A CONE OR DOME SHAPE ON THE CLOSED END. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMEBER. EXCLUDES:NUT (1), STAMPED.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310012683166 does not contain precious metals.
This information was last updated on Jun 01, 2025.