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 5915-01-136-4035
NSN 6240-00-904-6650
NSN 6135-00-567-1322
NSN 6685-00-327-6401
NSN 5935-00-021-6904
NSN 6610-01-509-8469
NSN 4140-01-182-5861
NSN 7035-00-275-5604
NSN 6650-00-587-6917
NSN 6105-01-488-4917
NSN 5950-00-168-6296
NSN 6105-01-604-8621