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 5920-01-146-3002
NSN 5945-01-634-0588
NSN 5895-01-167-2970
NSN 6220-01-029-8605
NSN 6650-01-090-2059
NSN 6130-01-481-4423
NSN 5895-00-525-3295
NSN 5835-01-020-0050
NSN 6645-00-209-5778
NSN 6320-01-140-9343
NSN 6685-01-010-4501
NSN 6220-00-013-9523