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 7035-01-343-7582
NSN 5975-00-518-1733
NSN 2925-01-142-0981
NSN 6110-01-373-6096
NSN 6240-01-505-2777
NSN 5945-01-519-3283
NSN 5999-01-174-8921
NSN 6110-00-148-3661
NSN 6220-00-419-0635
NSN 5935-01-463-2757
NSN 5960-01-119-4609
NSN 5945-01-502-6921