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 6145-01-327-7079
NSN 4140-01-463-2114
NSN 5935-01-446-3591
NSN 5920-00-765-2867
NSN 6220-00-857-6156
NSN 6645-01-413-0515
NSN 6610-00-845-4674
NSN 5990-01-227-6526
NSN 7035-01-357-4928
NSN 5895-01-175-4649
NSN 4140-01-194-8291
NSN 5965-01-633-8849