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 5905-01-244-1034
NSN 5960-01-052-6997
NSN 5990-00-888-7761
NSN 6150-01-042-4635
NSN 6240-01-503-5404
NSN 6610-00-927-7415
NSN 6220-01-525-0373
NSN 5935-01-191-1997
NSN 5925-01-429-4554
NSN 6145-01-067-8619
NSN 5935-00-409-2995
NSN 5998-00-933-5873