>> Search results for: 12MC18 NSN Search Results National Stock Number (NSN) Description 5310-99-536-0642, 5310995360642 NUT,SELF-LOCKING,HEXAGON 5310-99-794-0708 , 5310997940708 NUT,SELF-LOCKING,HE 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