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 5835-01-075-8473
NSN 5998-01-583-6132
NSN 6110-01-479-3893
NSN 6145-00-253-2455
NSN 5905-01-202-3114
NSN 5895-01-481-3676
NSN 5985-01-338-9193
NSN 6240-01-025-1208
NSN 5996-01-200-1582
NSN 6145-00-603-2578
NSN 5935-01-337-2016
NSN 6645-01-158-9967