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 6145-01-554-4419
NSN 4140-01-147-4764
NSN 6650-01-588-4687
NSN 2925-00-288-1394
NSN 7035-01-632-6120
NSN 5835-01-020-5650
NSN 5910-01-160-6988
NSN 5975-00-505-2626
NSN 5945-01-102-9625
NSN 5925-01-091-9731
NSN 4140-01-539-5410
NSN 5835-01-222-2437