National Stock Number
5305-00-042-4502
National Stock Number (NSN) 5305-00-042-4502, or NIIN 000424502, (screw,assembled washer) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 000424502 was cancelled on June 1, 2013, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5305002855284. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is 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) 06660. [A SCREW, (AS MODIFIED) TO WHICH HAS BEEN ASSEMBLED ONE OR MORE NONREMOVABLE WASHER(S).]. 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 5305000424502 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.