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 5835-01-249-0275
NSN 6645-00-542-1734
NSN 6645-01-205-0549
NSN 6110-01-544-1210
NSN 6240-00-757-9518
NSN 6110-00-052-2655
NSN 5930-01-095-3845
NSN 5920-00-243-9506
NSN 6145-00-925-2004
NSN 4140-01-011-3652
NSN 5998-01-556-0379
NSN 5985-01-509-5956