Summary Information (click on this NSN number for detailed information: 2530-00-008-9974)
Definition:
Nut, also referenced with federal logistics item name code 60781:
A cylindrical-shaped nut, internally and externally threaded, with a flanged cone or ball seat and a square wrenching head. the internal threads are used to secure the inner wheel and the external threads receive the outer wheel securing nut.
