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 5930-01-237-2596
NSN 5998-01-657-0639
NSN 6240-00-954-0124
NSN 5950-01-413-9085
NSN 6220-00-480-6475
NSN 5855-01-495-1111
NSN 6220-01-159-3660
NSN 5990-00-421-5135
NSN 5975-01-225-9516
NSN 5965-01-441-8826
NSN 5945-00-366-1534
NSN 5965-01-535-0718