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 4140-01-239-8027
NSN 6145-01-009-6790
NSN 6135-00-416-2898
NSN 6240-01-609-2710
NSN 5985-01-143-8936
NSN 7035-01-561-8738
NSN 6150-01-191-8571
NSN 5895-00-049-8422
NSN 6145-01-573-9388
NSN 6685-01-479-0421
NSN 2925-00-301-0933
NSN 6220-01-334-5120