>> Search results for: LM11993 NSN Search Results National Stock Number (NSN) Description 5310-01-398-2975, 5310013982975 WASHER,FLAT 5310-99-724-5678 , 5310997245678 WASHER,RETAINING 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