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 5990-01-572-3137
NSN 6645-01-063-8243
NSN 5990-01-310-5630
NSN 6110-01-400-4207
NSN 6220-01-165-3635
NSN 6110-00-967-2071
NSN 5835-00-779-2836
NSN 5998-00-966-2460
NSN 5990-01-364-0813
NSN 6645-00-021-6408
NSN 6620-01-512-2016
NSN 5925-01-190-2747