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 5960-01-372-5609
NSN 5945-00-062-3949
NSN 4140-01-063-0551
NSN 5965-01-513-7758
NSN 6650-01-164-9136
NSN 6110-00-081-6335
NSN 5925-01-514-8295
NSN 5999-00-721-4116
NSN 6320-01-329-8380
NSN 5999-00-152-5009
NSN 6610-01-424-0776
NSN 7035-00-104-7613