National Stock Number
5310-01-172-3288
National Stock Number (NSN) 5310-01-172-3288, or NIIN 011723288, (nut,plain,extended washer,hexagon) was assigned February 20, 1984 in the Federal Logistics Information System (FLIS). NIIN 011723288 was cancelled on December 2, 2000, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5310991301352. This NSN replaces 1 stock number, 5310004686943.
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) 04889. [A NUT HAVING 6 FLAT SIDES AND AN INTEGRAL WASHER WHICH EXTENDS BEYOND THE FLATS OR PERIPHERY.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5310011723288 contains silver.
This information was last updated on Aug 01, 2025.