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 2925-01-317-4543
NSN 5960-01-391-8860
NSN 6105-01-223-2733
NSN 6320-01-326-1316
NSN 5975-01-011-2570
NSN 5999-01-206-4657
NSN 5935-00-632-7795
NSN 6130-00-714-6275
NSN 5990-01-478-8638
NSN 5925-01-480-9863
NSN 6610-01-047-2420
NSN 5925-01-509-0571