bucktail
suomi-englanti sanakirjabucktail englanniksi
{{quote-journal|en|date=June 23, 2007|author=Norm Zeigler|title=The Low-Profile Westport River Offers a High Yield of Fish|work=New York Times|url=http://www.nytimes.com/2007/06/23/sports/othersports/23outdoors.html
The end of a rivet opposite the head, which in a solid rivet may be 2|bucked by holding a heavy bar or similar-purposed tool against it, while the factory head is hammered until the bucktail is upset into an appropriate shape, most commonly pancake-shaped; the mandrel of a rivet generally upsets the bucktail into a doughnut-shape when it is pulled.