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 2925-01-295-2017
NSN 6130-01-193-7934
NSN 5855-01-470-3410
NSN 6320-01-512-2031
NSN 5960-01-512-0233
NSN 5950-01-141-4727
NSN 2925-01-184-5201
NSN 5895-00-248-7477
NSN 5915-01-321-7257
NSN 6145-01-502-9150
NSN 6610-00-994-8472
NSN 5920-00-583-8674