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 6610-01-509-8469
NSN 4140-01-503-0970
NSN 6145-01-069-9332
NSN 5925-01-539-8895
NSN 5945-01-283-3949
NSN 5945-01-146-7326
NSN 6220-01-285-7080
NSN 5999-01-042-3649
NSN 6645-00-410-2395
NSN 5985-01-516-3978
NSN 6650-00-172-7519
NSN 6135-00-643-4843