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 5990-01-246-7417
NSN 5965-00-493-6008
NSN 6320-01-123-2476
NSN 5996-01-203-5701
NSN 5835-00-233-6327
NSN 5910-00-174-3623
NSN 6220-00-155-8007
NSN 5985-00-235-8899
NSN 6220-00-842-0260
NSN 6135-00-134-6648
NSN 5915-01-197-5572
NSN 6110-00-271-9928