National Stock Number
5310-01-277-7330
National Stock Number (NSN) 5310-01-277-7330, or NIIN 012777330, (nut,plain,wing) was assigned April 26, 1988 in the Federal Logistics Information System (FLIS). NIIN 012777330 was cancelled on January 2, 2007, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5310015011403. This NSN does not replace any other NSNs.
There are 4 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for 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) 01862. [A NUT HAVING WINGS DESIGNED FOR MANUAL TURNING WITHOUT DRIVER OR WRENCH.]. 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 5310012777330 does not contain precious metals.
This information was last updated on Jul 01, 2025.