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 6105-01-057-7040
NSN 6240-01-566-9408
NSN 7035-01-450-2289
NSN 5975-00-018-0815
NSN 5950-00-286-3301
NSN 5975-01-267-1790
NSN 6650-00-544-5497
NSN 6320-01-155-8295
NSN 6620-01-310-6653
NSN 6320-01-143-3597
NSN 6130-01-191-1959
NSN 5935-01-147-5861