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 6320-00-331-7138
NSN 6105-00-739-7957
NSN 5930-01-068-3641
NSN 5960-01-024-7918
NSN 6130-00-662-8557
NSN 5975-00-246-2206
NSN 4140-01-048-4424
NSN 6145-01-581-4128
NSN 2925-01-032-3814
NSN 5985-01-143-7314
NSN 6110-00-135-6447
NSN 5985-01-631-3956