National Stock Number
5325-01-263-8542
National Stock Number (NSN) 5325-01-263-8542, or NIIN 012638542, (insert,panel fastener) was assigned September 20, 1987 in the Federal Logistics Information System (FLIS). NIIN 012638542 was cancelled on May 23, 2020, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5325012572287. 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 unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 37444. [AN INSERT WHICH MUST HAVE A HOLE THAT MAY BE INTERNALLY THREADED WITH A FLANGE ON ONE END. IT MAY HAVE AN UNDERCUT ON THE END OPPOSITE THE FLANGE TO PROVIDE A SHOULDER TO ALLOW FOR MATING WITH ANOTHER INSERT. PRE-ASSEMBLED ITEMS WILL CONSIST OF AN EXPANSION SLEEVE AND A BODY WHICH MAY BE FLARED. INTERNALLY THREADED ITEMS MAY HAVE A SELF-LOCKING FEATURE. EXCLUDES:INSERT, SCREW THREAD.]. 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 5325012638542 does not contain precious metals.
This information was last updated on Jul 01, 2025.