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 6610-01-285-4673
NSN 5930-01-181-6730
NSN 6135-01-415-1163
NSN 6105-01-415-4135
NSN 5925-01-302-3307
NSN 5960-00-237-6917
NSN 5960-01-425-1454
NSN 6130-01-258-5892
NSN 5835-01-138-0181
NSN 5975-00-137-2836
NSN 5905-00-042-7818
NSN 5905-01-634-0595