National Stock Number
5307-01-272-5512
National Stock Number (NSN) 5307-01-272-5512, or NIIN 012725512, (stud,self-locking) was assigned February 10, 1988 in the Federal Logistics Information System (FLIS). NIIN 012725512 was cancelled on July 2, 1997, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5307011885067. 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) 27783. [A HEADED FASTENER THREADED EXTERNALLY ON A PORTION OR ON THE FULL LENGTH OF THE SHANK. THE HEAD HAS PROJECTIONS ON THE UNDERSIDE OR PERIPHERY, OR IS OTHERWISE DESIGNED TO BE MECHANICALLY PRESSED AND EMBEDDED IN A METALLIC PANEL, OR THE LIKE. IT IS SECURELY LOCKED IN POSITION BY THE DISPLACED METAL. FOR ITEMS THAT REQUIRE LOCKING RINGS, SEE BOLT, SELF-LOCKING AND STUD, LOCKED IN. EXCLUDES:INSERT, SCREW THREAD.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5307012725512 does not contain precious metals.
This information was last updated on Aug 01, 2025.