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 6240-01-582-7155
NSN 5950-01-446-6484
NSN 5960-01-462-7704
NSN 6320-01-039-5891
NSN 6135-01-531-1413
NSN 5996-01-320-9467
NSN 4140-01-356-1161
NSN 5985-00-685-9575
NSN 6685-01-119-9213
NSN 5998-00-933-6832
NSN 5920-00-918-1585
NSN 6685-01-334-8328