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 6685-01-395-5227
NSN 6145-01-381-9878
NSN 6105-01-155-6962
NSN 5915-01-336-0813
NSN 5990-01-277-1366
NSN 6220-01-024-8868
NSN 5895-01-067-7276
NSN 6650-01-618-0676
NSN 4140-00-676-3899
NSN 5990-01-591-8797
NSN 6105-00-400-7251
NSN 6135-01-154-3526