>> Search results for: 80321771413XX20 NSN Search Results National Stock Number (NSN) Description 5310-01-337-6047, 5310013376047 NUT,PLAIN,HEXAGON 5310-01-365-4160 , 5310013654160 NUT,PLAIN,HEXAGON 5310-01-444-0480, 5310014440480 NUT,PLAIN,HEXAGON 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information