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 2925-01-197-7864
NSN 5910-01-360-8750
NSN 5985-00-553-9735
NSN 5998-00-679-4001
NSN 6105-01-301-7159
NSN 5930-00-246-5599
NSN 6645-00-926-4394
NSN 6620-01-294-1044
NSN 6135-01-562-3056
NSN 6240-00-299-9819
NSN 6650-01-061-0613
NSN 5855-01-154-3871