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 5950-01-457-7024
NSN 5960-01-179-9350
NSN 5895-00-688-9075
NSN 4140-00-395-7006
NSN 6620-00-984-7252
NSN 5965-00-461-2594
NSN 6145-01-529-6566
NSN 4140-01-350-3277
NSN 6620-01-406-6840
NSN 5855-01-288-2271
NSN 6145-01-593-7739
NSN 6620-00-762-0349