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 5965-01-055-0102
NSN 7035-00-117-0418
NSN 6320-00-468-8421
NSN 5905-01-501-1527
NSN 5965-01-645-5719
NSN 5855-01-457-6122
NSN 6610-01-169-9491
NSN 5910-00-533-6345
NSN 6650-01-422-7106
NSN 6685-01-349-1615
NSN 6130-01-650-9316
NSN 6220-00-136-0138