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 6145-01-631-3896
NSN 6320-01-216-1678
NSN 5895-01-306-3837
NSN 5920-00-821-7394
NSN 6610-01-495-2990
NSN 5895-01-446-4756
NSN 5905-00-476-1158
NSN 5975-01-160-8133
NSN 6610-00-935-7131
NSN 5935-00-264-2949
NSN 5998-01-422-7110
NSN 6220-00-269-4556