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 6220-01-592-3410
NSN 5910-01-357-6484
NSN 5998-01-204-4176
NSN 5935-00-830-2713
NSN 6620-00-104-6937
NSN 4140-00-501-7833
NSN 5930-01-259-0914
NSN 5965-01-654-3565
NSN 6130-00-853-7177
NSN 6620-01-230-0197
NSN 5990-01-356-4259
NSN 4140-01-167-2812