>> Search results for: 21FA616 NSN Search Results National Stock Number (NSN) Description 5310-00-006-0624, 5310000060624 NUT,SELF-LOCKING,HEXAGON 5310-00-993-7280 , 5310009937280 Cancelled -> Replaced by 5310002641906 1 Related Inventory 44ZN5521FA-616Condition NELock Nut: Flex Readily AvailableAdd to RFQ 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