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 5998-01-231-2449
NSN 5996-01-327-0220
NSN 5950-00-964-9949
NSN 5945-00-466-3748
NSN 6110-01-228-2892
NSN 5910-01-550-7184
NSN 6145-00-657-4755
NSN 5990-01-147-5225
NSN 5895-00-937-0554
NSN 6610-01-037-1872
NSN 5855-00-862-3345
NSN 6130-01-038-7755