National Stock Number
5305-01-670-3644
National Stock Number (NSN) 5305-01-670-3644, or NIIN 016703644, (screw,cap) was assigned February 20, 2018 in the Federal Logistics Information System (FLIS). NIIN 016703644 was cancelled on June 2, 2020, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5305016804583. 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, only one supplier is 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) 77777. Item has not been reviewed for Flight Safety Critical Aircraft Part (FSACP), Critical Safety Item (CSI), or Critical Application Item (CAI) purposes by an approved engineering authority. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5305016703644 does not contain precious metals.
This information was last updated on Jul 01, 2025.