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 5925-01-040-1779
NSN 5915-01-357-3483
NSN 5855-01-278-8922
NSN 5998-01-231-0906
NSN 6320-01-450-7083
NSN 5950-01-443-2166
NSN 5998-01-515-9866
NSN 5998-01-631-5884
NSN 7035-01-331-5614
NSN 6220-01-124-0918
NSN 5835-00-350-3703
NSN 6620-01-589-5411