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 5945-01-536-4251
NSN 5996-01-329-2499
NSN 5998-01-381-4972
NSN 5990-00-956-9130
NSN 6110-01-564-4284
NSN 5999-01-224-7260
NSN 6320-01-484-7734
NSN 6610-00-126-6163
NSN 5895-00-543-2906
NSN 4140-00-225-8586
NSN 6150-01-139-6759
NSN 6150-01-454-2550