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 4140-00-580-7038
NSN 6610-00-540-8911
NSN 5945-01-302-5873
NSN 5935-00-224-3780
NSN 5998-00-753-7311
NSN 6135-01-435-5558
NSN 6145-00-932-1950
NSN 4140-01-192-6528
NSN 5920-00-959-5664
NSN 2925-01-609-0417
NSN 5996-01-100-7657
NSN 6150-01-369-9613