Rivet : A pin with a head formed at one end which is inserted into a hole drilled through two or more components, then deformed at the other end to hold the components together
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}