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 5930-01-416-0615
NSN 2925-01-156-9570
NSN 5835-00-779-2836
NSN 5945-01-605-2909
NSN 5945-00-193-8096
NSN 6650-01-219-9411
NSN 5985-00-319-4479
NSN 2925-00-536-4574
NSN 5855-01-348-4623
NSN 5835-00-841-2650
NSN 6685-01-419-6255
NSN 6645-00-982-2846