>> Search results for: FFB571TYPEA4CLASSC NSN Search Results National Stock Number (NSN) Description 5310-00-208-1658, 5310002081658 NUT,PLAIN,SLOTTED,HEXAGON 5310-00-208-1659 , 5310002081659 NUT,PLAIN,CASTELLATED,HEXAGON 5310-00-275-0326, 5310002750326 Cancelled -> Replaced by 5310002759481 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