A coupling nut and its orthographic view. A coupling nut also known as extension nut is a threaded fastener for joining two male threads, most commonly a threaded rod, but also pipes.The outside of the fastener is usually a hex so a wrench can hold it.ariations include reducing coupling nuts, for joining two different size threads; sight hole coupling nuts, which have a sight hole for observing the amount of engagement; and coupling nuts with left-handed threads.
Cindy Bernard. Cindy Bernard is a Los-Angeles based artist whose artistic practice comprises photography, video, performance and activism. In 2002, Cindy Bernard founded the Society for the Activation of Social Space through Art and Sound(SASSAS), which presents site-relational experimental music.
A preview of what LinkedIn members have to say about Cindy: As manager of Golder's QuÃ©bec operations from 2004 to 2006, I worked closely with Cindy who was responsible for HR and several administrative services. I found Cindy to be passionate, engaged and rigorous. She was a well-respected member of our team.