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 4140-01-097-2008
NSN 5960-01-032-4229
NSN 6135-01-309-5765
NSN 5960-01-470-1579
NSN 6110-01-535-9371
NSN 6150-01-370-6189
NSN 6130-01-593-6222
NSN 6145-00-136-9132
NSN 5950-01-200-7892
NSN 5998-01-437-5967
NSN 6610-00-974-6607
NSN 4140-01-423-6219