The item is a flight safety critical aircraft part (fscap).
A headed fastening device having a smooth solid shank designed to have the shank end upset after insertion.
Classification: Aluminum rivets
NSN 5935-01-157-7861
NSN 5895-00-671-9449
NSN 5950-01-024-9461
NSN 6110-01-219-2692
NSN 6650-01-443-4053
NSN 6645-01-602-7027
NSN 5920-01-492-5788
NSN 4140-01-020-6026
NSN 6150-00-827-9005
NSN 6135-00-983-9187
NSN 5895-01-615-7941
NSN 5945-01-634-0588