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 5835-01-272-4087
NSN 6620-01-535-6925
NSN 7035-01-137-0620
NSN 4140-00-175-9114
NSN 5915-00-279-2973
NSN 5835-01-015-4610
NSN 5965-00-950-0602
NSN 5960-01-298-4143
NSN 4140-01-549-8524
NSN 6620-00-146-3465
NSN 6150-00-216-6542
NSN 6610-00-734-5976