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 6135-01-071-4923
NSN 4140-00-891-1516
NSN 5910-00-961-5355
NSN 6145-01-493-1892
NSN 5999-01-254-2288
NSN 6220-01-147-5320
NSN 6135-01-374-6631
NSN 6110-01-497-7392
NSN 6150-01-471-5982
NSN 2925-00-845-1480
NSN 6145-01-015-6934
NSN 6685-00-269-6444