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 5985-00-114-3915
NSN 5975-00-307-9419
NSN 5945-01-197-9838
NSN 5905-01-415-3603
NSN 5905-00-487-9677
NSN 6620-00-351-9949
NSN 5999-00-343-1896
NSN 5990-00-734-7285
NSN 5855-00-149-0766
NSN 2925-00-829-9082
NSN 5925-01-468-6548
NSN 5998-01-381-1929