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 5990-01-254-2936
NSN 6240-01-174-1907
NSN 4140-00-509-8832
NSN 5930-01-368-3765
NSN 5935-01-084-9848
NSN 5998-00-257-2208
NSN 5945-01-088-6526
NSN 5925-01-346-1795
NSN 5998-01-510-8519
NSN 5930-01-512-3153
NSN 6320-01-435-5991
NSN 5925-01-357-7180