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 5915-00-452-2227
NSN 5930-00-948-0386
NSN 6645-00-057-3499
NSN 5935-00-596-2684
NSN 6105-01-634-0322
NSN 5920-00-226-0227
NSN 6145-01-391-0482
NSN 6105-01-562-0757
NSN 6150-01-026-1630
NSN 6130-00-635-9853
NSN 5920-01-121-1213
NSN 6685-01-030-4140