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 6220-01-104-5604
NSN 4140-01-005-4660
NSN 5835-01-446-6065
NSN 6620-00-858-1043
NSN 5960-01-134-1793
NSN 6650-00-629-8027
NSN 6645-01-211-6502
NSN 6145-01-315-0339
NSN 5855-00-494-9581
NSN 5930-00-936-1762
NSN 5920-01-620-9524
NSN 5945-01-548-8682