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 5990-00-258-0228
NSN 6220-01-421-9928
NSN 5895-00-518-1593
NSN 5990-00-702-7789
NSN 5965-01-469-8469
NSN 6105-01-439-3044
NSN 5895-00-574-5547
NSN 5945-00-153-4527
NSN 4140-01-503-5967
NSN 6105-00-900-8990
NSN 5920-01-026-2559
NSN 5998-00-794-2978