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 5950-01-141-7019
NSN 5925-01-462-2209
NSN 6685-01-106-3210
NSN 6150-01-640-9187
NSN 5999-01-328-9052
NSN 6240-01-502-7103
NSN 5945-01-634-0588
NSN 6130-01-467-2820
NSN 6240-01-596-9267
NSN 5996-00-183-9851
NSN 6620-00-134-1593
NSN 5965-00-080-2045