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 5835-00-377-7020
NSN 5905-00-865-7262
NSN 5835-01-642-4705
NSN 4140-01-415-5595
NSN 5920-01-504-3992
NSN 5945-01-560-5953
NSN 4140-01-393-2350
NSN 5930-01-510-6789
NSN 6320-00-405-2348
NSN 6105-01-045-3973
NSN 6150-00-889-7326
NSN 5975-01-067-7158