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 5998-01-159-2665
NSN 5935-01-156-7022
NSN 5920-01-104-4332
NSN 5905-01-023-2410
NSN 5945-01-627-6905
NSN 5996-01-463-3152
NSN 5835-00-377-7020
NSN 5960-01-531-4845
NSN 6650-00-453-9195
NSN 5930-01-452-0177
NSN 5930-01-600-3940
NSN 6645-01-602-8275