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 5950-00-055-9572
NSN 5935-00-499-7733
NSN 6610-01-010-4516
NSN 7035-01-256-9598
NSN 4140-00-155-8012
NSN 6220-01-013-9498
NSN 6135-01-322-4655
NSN 6105-01-474-5246
NSN 5920-01-151-9117
NSN 5855-01-532-0402
NSN 2925-00-982-0409
NSN 5999-01-140-3198