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 5996-00-133-3538
NSN 5935-00-955-1463
NSN 5895-01-080-4024
NSN 6620-01-513-9674
NSN 5915-01-244-3616
NSN 6685-01-480-4251
NSN 5855-01-364-9810
NSN 5975-01-238-9678
NSN 4140-01-517-5462
NSN 5935-00-160-7773
NSN 4140-00-547-8918
NSN 6620-01-590-5271