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 6610-01-083-7579
NSN 6150-00-546-0044
NSN 6150-01-050-9362
NSN 5990-01-352-5255
NSN 6145-01-066-8709
NSN 5920-00-199-8338
NSN 6320-00-937-5625
NSN 6145-00-832-5323
NSN 4140-01-133-9011
NSN 5996-00-737-0646
NSN 5950-01-209-3752
NSN 6620-00-212-6921