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 5985-01-188-7408
NSN 2925-01-125-9169
NSN 6610-01-320-1144
NSN 7035-01-281-3642
NSN 6610-01-633-8931
NSN 5925-00-421-7817
NSN 5855-01-599-8923
NSN 5920-00-450-1978
NSN 6130-00-037-9625
NSN 6620-01-398-8986
NSN 5935-01-577-0030
NSN 4140-00-117-4842