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 5915-00-649-0561
NSN 6145-01-008-1196
NSN 6620-01-091-9697
NSN 5985-01-197-8118
NSN 5935-00-366-5789
NSN 5998-00-939-3736
NSN 4140-00-231-1475
NSN 6105-01-311-8228
NSN 6150-01-151-0683
NSN 6150-01-223-0788
NSN 6650-00-256-9059
NSN 6320-00-174-1362