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 5998-00-231-2780
NSN 5920-00-518-3871
NSN 5835-00-368-4182
NSN 5998-00-056-5783
NSN 5965-01-517-2000
NSN 5910-01-185-0190
NSN 5910-00-260-6944
NSN 4140-00-459-9045
NSN 6105-01-270-3852
NSN 7035-00-116-1900
NSN 5930-01-498-6136
NSN 6110-00-958-3794