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 2925-01-500-0730
NSN 4140-01-224-7662
NSN 5835-00-422-1441
NSN 6610-00-620-3802
NSN 5835-01-324-3967
NSN 5935-01-021-1160
NSN 7035-01-003-9142
NSN 5915-01-278-9176
NSN 6105-01-518-8943
NSN 5999-01-148-0801
NSN 6645-01-227-2036
NSN 6150-00-321-6494