National Stock Number
5305-00-621-5305
National Stock Number (NSN) 5305-00-621-5305, or NIIN 006215305, (screw,panel fastener) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 006215305 was cancelled on January 2, 2009, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 5305008530546.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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) 19665. [A HEADED, THREADED FASTENING DEVICE WITH SPECIAL SQUARE THREADS, WHICH IS DESIGNED TO BE ATTACHED TO A PANEL BY MEANS OF A RETAINING WASHER. THE SCREW FASTENER IS USED IN CONJUNCTION WITH A SPEED NUT TO FACILITATE FASTENING TWO ITEMS.]. 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 5305006215305 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.