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 5935-01-188-7546
NSN 5935-01-173-7787
NSN 4140-01-537-2666
NSN 6150-00-907-0651
NSN 5835-00-838-0707
NSN 5835-01-207-6612
NSN 6135-01-265-1384
NSN 6145-00-360-7760
NSN 5985-00-383-6178
NSN 6150-00-913-4917
NSN 4140-00-054-5469
NSN 6610-00-740-7103