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 6220-00-006-4158
NSN 6110-01-055-6442
NSN 6145-00-290-1759
NSN 6130-00-174-5718
NSN 5975-00-833-1776
NSN 5945-01-578-1188
NSN 5965-01-612-3799
NSN 5945-01-411-2822
NSN 4140-01-569-3120
NSN 6105-01-566-0442
NSN 5855-00-293-4708
NSN 5935-01-649-8160