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 4140-01-092-1098
NSN 5996-00-116-3950
NSN 5915-00-223-5308
NSN 5960-00-901-5745
NSN 6110-00-452-9148
NSN 5835-01-632-6627
NSN 5945-00-701-6973
NSN 6145-00-947-2770
NSN 4140-00-225-8586
NSN 5960-00-525-1898
NSN 4140-01-203-4087
NSN 4140-01-549-2952