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 5960-01-342-1961
NSN 5905-01-204-1362
NSN 6110-01-387-5638
NSN 6685-01-398-5926
NSN 5920-00-728-6625
NSN 5905-01-044-5183
NSN 6685-00-008-7448
NSN 5835-00-013-9271
NSN 5998-00-065-6716
NSN 5975-00-226-8429
NSN 5920-01-044-9021
NSN 5920-01-202-7166