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 5998-01-141-1178
NSN 5905-00-624-8912
NSN 6135-01-120-9812
NSN 5945-01-164-8241
NSN 6105-01-505-0819
NSN 5990-00-513-5328
NSN 5905-01-146-4352
NSN 5996-01-287-8311
NSN 5915-00-443-5854
NSN 5910-00-642-7527
NSN 5945-01-384-6801
NSN 5945-01-019-6922