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 6610-01-067-4359
NSN 5905-01-502-7028
NSN 5998-01-277-7026
NSN 4140-01-331-5974
NSN 5925-00-660-7589
NSN 5905-01-169-1512
NSN 5905-01-249-7859
NSN 7035-00-445-9657
NSN 5920-00-974-4381
NSN 6650-00-177-6390
NSN 6105-01-135-1956
NSN 6650-00-403-5251