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 5950-01-049-7936
NSN 5998-00-239-9090
NSN 6240-01-138-6453
NSN 5999-01-596-9011
NSN 6145-01-375-0778
NSN 5910-01-440-9558
NSN 6685-01-177-4005
NSN 6240-00-812-2998
NSN 5960-01-252-8821
NSN 5990-00-074-3056
NSN 5935-00-815-3220
NSN 6610-00-551-3610