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 4140-01-295-5588
NSN 5945-00-622-1586
NSN 6645-01-211-6502
NSN 6150-01-492-5246
NSN 5965-00-044-6554
NSN 5996-00-107-5357
NSN 5935-00-383-9671
NSN 2925-01-340-9212
NSN 6240-01-105-0603
NSN 6110-00-734-9982
NSN 6110-00-035-8794
NSN 5930-01-088-1878