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 5920-01-155-5518
NSN 5950-01-395-0039
NSN 6220-01-575-3719
NSN 6110-01-623-3782
NSN 5920-01-100-8939
NSN 6620-00-330-3728
NSN 6105-01-208-4930
NSN 4140-01-629-6548
NSN 5975-00-853-5955
NSN 5975-01-320-1835
NSN 6135-01-394-4160
NSN 5915-01-167-9072