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 2925-01-178-0063
NSN 6320-01-422-1212
NSN 6240-01-063-7648
NSN 6145-00-463-0644
NSN 6150-01-097-7548
NSN 5945-01-129-3994
NSN 4140-01-510-2729
NSN 5985-00-294-4961
NSN 5996-01-067-8303
NSN 6135-01-252-0315
NSN 6150-01-334-3016
NSN 6610-00-915-3215