>> Search results for: 1A5666 NSN Search Results National Stock Number (NSN) Description 5310-00-076-1505, 5310000761505 NUT,PLAIN,HEXAGON 5310-00-423-8260 , 5310004238260 Cancelled -> Replaced by 5310005965021 1 Related Inventory 1A56665310004238260Condition NSNUT 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