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 4140-01-523-0739
NSN 5930-01-332-4507
NSN 5910-01-583-0642
NSN 5998-00-277-7552
NSN 6110-00-828-1820
NSN 5960-00-701-8136
NSN 6135-00-276-7625
NSN 6145-01-388-5769
NSN 6135-01-461-6521
NSN 6685-01-254-8616
NSN 5920-01-250-1299
NSN 5835-00-233-6327