National Stock Number
5305-00-017-9259
National Stock Number (NSN) 5305-00-017-9259, or NIIN 000179259, (screw,tapping) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 000179259 was cancelled on January 18, 2017, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5305009953569. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are 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) 41756. [A HARDENED EXTERNALLY THREADED FASTENER WHOSE THREAD EXTENDS TO THE BEARING SURFACE OF THE HEAD. THE THREAD MAY BE FLUTED OR OTHERWISE DESIGNED TO CUT OR FORM ITS OWN MATING THREAD. EXCLUDES:SCREW, ASSEMBLED WASHER.]. 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 5305000179259 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.