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 5998-00-431-9156
NSN 5965-01-111-6031
NSN 5950-01-238-9179
NSN 5960-00-762-9260
NSN 5855-01-582-7368
NSN 6620-00-105-3312
NSN 6110-01-621-1605
NSN 5925-01-265-4679
NSN 5945-01-558-2240
NSN 5996-00-461-8645
NSN 6110-01-388-9791
NSN 5998-01-259-8140