National Stock Number
5305-00-285-5291
National Stock Number (NSN) 5305-00-285-5291, or NIIN 002855291, (screw,assembled washer) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002855291 was cancelled on March 2, 1998, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5305005275751. This NSN replaces 1 stock number, 5355009211369.
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) 06660. [A SCREW, (AS MODIFIED) TO WHICH HAS BEEN ASSEMBLED ONE OR MORE NONREMOVABLE WASHER(S).]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5305002855291 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.