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 6145-01-401-3713
NSN 5920-01-357-0997
NSN 5855-00-089-3974
NSN 5945-01-195-2988
NSN 4140-00-399-5994
NSN 6150-01-056-6767
NSN 7035-01-017-8994
NSN 5855-01-352-7033
NSN 7035-01-502-9967
NSN 6110-01-399-6165
NSN 5855-01-175-3990
NSN 5925-01-058-8459