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 6145-00-221-6528
NSN 5920-01-160-9260
NSN 6320-01-547-2743
NSN 6645-00-183-8812
NSN 6110-01-557-3327
NSN 5855-01-203-4719
NSN 5945-00-204-9949
NSN 5950-00-014-0569
NSN 5998-00-221-5760
NSN 6240-00-137-7712
NSN 7035-01-449-1189
NSN 6240-00-103-0058