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 5950-01-013-3943
NSN 6110-00-238-9636
NSN 5835-01-231-4994
NSN 6110-00-288-4179
NSN 5985-00-320-9796
NSN 6320-00-823-2015
NSN 6130-01-630-6437
NSN 5915-01-615-1675
NSN 4140-01-357-9091
NSN 5965-00-739-2063
NSN 6145-01-208-1644
NSN 6240-01-370-4789