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 6620-00-811-7614
NSN 6685-01-261-6849
NSN 6320-01-547-2743
NSN 5930-00-369-1496
NSN 5960-01-228-8858
NSN 5905-00-539-4580
NSN 5990-01-187-8594
NSN 6610-00-927-2279
NSN 5935-00-333-1642
NSN 5990-01-548-5979
NSN 4140-00-870-6981
NSN 6320-00-483-0451