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 5996-01-456-9949
NSN 5930-00-070-5449
NSN 6135-00-461-3590
NSN 5960-01-558-7787
NSN 6610-00-536-4977
NSN 4140-01-528-5847
NSN 5920-01-258-5320
NSN 6105-01-211-6635
NSN 5990-00-543-2755
NSN 5965-01-162-8689
NSN 6685-01-340-3751
NSN 5990-01-281-9784