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 6105-01-259-2563
NSN 6320-01-435-5991
NSN 5895-00-150-7072
NSN 5905-01-318-1674
NSN 6610-01-309-5361
NSN 5925-00-126-6660
NSN 5960-01-414-8918
NSN 5950-01-649-2980
NSN 5990-01-013-8464
NSN 5975-01-359-2679
NSN 5935-00-629-0276
NSN 4140-01-012-2460