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 6645-00-663-4103
NSN 5990-01-147-5225
NSN 5925-01-470-1973
NSN 4140-00-170-5152
NSN 5945-01-103-3475
NSN 5996-00-886-8339
NSN 6320-00-731-6134
NSN 6135-01-039-2882
NSN 6650-01-406-5322
NSN 6240-01-245-8996
NSN 5996-01-298-1918
NSN 6650-01-633-9147