A tubular item, so formed as to provide a spring action against the inside wall of a hole when driven into abutting pieces to position and hold them in place.
NSN 6105-01-023-2144
NSN 6620-01-020-4526
NSN 5935-00-639-1382
NSN 5990-00-199-0081
NSN 5996-01-557-1119
NSN 5985-01-181-8153
NSN 6150-00-925-2465
NSN 6145-01-428-1682
NSN 5895-00-487-5750
NSN 6240-01-206-4809
NSN 5935-00-881-3535
NSN 6240-01-261-4958