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 6685-01-142-0943
NSN 6650-01-089-7777
NSN 6320-01-116-3980
NSN 5996-01-426-8531
NSN 5998-01-517-9942
NSN 4140-01-418-8717
NSN 5905-01-142-2894
NSN 6130-00-253-1304
NSN 5990-01-254-3197
NSN 5910-00-513-7364
NSN 6685-01-135-3925
NSN 5835-01-242-9806