24.04.2013, The Oz Report
http://afsindustrial.com/huck360/performance-engineered
Because the Huck 360 was designed with shallow, low-notch-factor
bolt threads (the grooves aren't rolled as deep as a conventional bolt), the
effective diameter of the fastener itself is widened by as much as 18 percent,
increasing tensile and fatigue strength. According to maker Alcoa...
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