National Stock Number
5310-00-550-3430
National Stock Number (NSN) 5310-00-550-3430, or NIIN 005503430, (nut,self-locking,plate) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005503430 was cancelled on September 21, 2012, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310008512632. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 05280. [A NUT WITH A FLANGED BASE OF VARIED SHAPES WHICH MAY BE PLAIN OR MOUNTED BY RIVETS, BOLTS, WELDING OR INTEGRAL PRONGS. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.]. 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 5310005503430 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.