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 5950-01-556-7989
NSN 6610-01-123-7292
NSN 6620-01-619-3980
NSN 6320-01-506-9439
NSN 6645-00-408-7443
NSN 5920-01-426-8517
NSN 6150-01-516-8373
NSN 4140-01-416-2798
NSN 6610-01-425-1523
NSN 5895-00-158-4343
NSN 5920-01-040-3383
NSN 6110-01-280-5390