National Stock Number
5310-01-685-6432
National Stock Number (NSN) 5310-01-685-6432, or NIIN 016856432, (nut,self-locking,hexagon) was assigned January 3, 2020 in the Federal Logistics Information System (FLIS). NIIN 016856432 was cancelled on June 2, 2020, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310000203260. 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.]. 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 5310016856432 does not contain precious metals.
This information was last updated on Aug 01, 2025.