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 6650-01-056-2907
NSN 5835-00-106-2120
NSN 6130-00-394-3421
NSN 5930-01-358-4312
NSN 6645-01-187-9368
NSN 2925-01-257-6225
NSN 5945-00-408-0727
NSN 5915-00-715-2350
NSN 2925-01-519-1247
NSN 6150-01-056-4345
NSN 5950-00-059-5921
NSN 6220-01-421-4448