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 5999-01-157-7918
NSN 5975-00-952-1791
NSN 5990-01-196-2953
NSN 5835-00-884-4480
NSN 6145-00-076-8758
NSN 6220-00-961-0509
NSN 6105-01-174-1662
NSN 5985-00-794-6616
NSN 7035-01-633-9537
NSN 5965-01-648-4384
NSN 6685-01-467-3035
NSN 5925-01-543-5792