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 5920-01-357-0997
NSN 6645-00-420-5072
NSN 5960-00-057-1588
NSN 5835-01-457-7951
NSN 2925-00-633-7223
NSN 6620-00-221-7608
NSN 5945-01-612-4255
NSN 5905-01-414-2641
NSN 5945-01-587-3398
NSN 5925-01-624-4903
NSN 6105-01-070-2527
NSN 6135-00-016-0071