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 6135-00-209-6918
NSN 4140-00-775-0808
NSN 5835-01-055-6063
NSN 5915-00-463-4737
NSN 6645-01-508-4012
NSN 5996-01-094-5587
NSN 5965-01-330-9152
NSN 6130-00-833-7763
NSN 5996-01-450-9734
NSN 5960-01-200-4621
NSN 5905-01-014-2578
NSN 6105-00-780-4578