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 5999-00-112-4155
NSN 5835-01-031-7265
NSN 6610-01-326-0119
NSN 5999-01-549-8206
NSN 2925-01-196-6187
NSN 6620-01-618-2962
NSN 5945-01-392-1068
NSN 6130-00-530-2233
NSN 6130-00-583-3849
NSN 6220-01-179-3599
NSN 6685-01-375-6747
NSN 6320-01-415-0953