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 5960-00-289-6591
NSN 6685-01-123-9275
NSN 6610-01-443-4055
NSN 4140-00-038-4276
NSN 6620-00-431-3837
NSN 5925-01-518-1198
NSN 5905-00-147-2429
NSN 5998-00-448-9114
NSN 5855-01-414-6265
NSN 4140-01-409-1764
NSN 5835-00-614-0650
NSN 5895-00-553-8345