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 6130-01-607-9948
NSN 6240-01-649-1520
NSN 6135-01-166-5042
NSN 5985-00-914-8261
NSN 4140-00-419-6174
NSN 6150-01-605-4211
NSN 6320-01-495-0512
NSN 6105-01-483-1506
NSN 6620-00-145-3010
NSN 5895-01-092-4135
NSN 6220-01-524-6759
NSN 5996-01-143-5779