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 6135-01-424-4940
NSN 2925-01-484-8556
NSN 6320-01-262-8642
NSN 5920-01-218-1733
NSN 6220-01-089-7185
NSN 6220-01-564-9200
NSN 4140-00-613-9209
NSN 5935-01-016-8326
NSN 5990-01-133-0351
NSN 6135-01-388-8376
NSN 5895-01-608-5958
NSN 6145-00-155-5297