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 5905-01-651-2011
NSN 5895-01-027-1754
NSN 5945-01-358-5393
NSN 5975-00-606-8604
NSN 5999-00-937-6974
NSN 5998-01-513-0295
NSN 5996-01-167-0027
NSN 6145-01-319-5311
NSN 6685-01-158-4129
NSN 5950-01-232-3310
NSN 6150-00-308-2686
NSN 7035-00-408-8170