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 6105-01-104-5214
NSN 5925-01-361-1775
NSN 6650-01-633-9147
NSN 4140-01-634-0330
NSN 5925-01-020-7706
NSN 5920-01-397-1280
NSN 4140-01-071-6191
NSN 5975-01-519-2519
NSN 6645-01-370-5264
NSN 7035-00-834-2090
NSN 6650-01-613-2963
NSN 5920-00-204-8125