Not known Factual Statements About types of screw heads torx
The trapezoidal thread is similar towards the acme thread, other than that the thread angle is three hundred. It is actually made in metric dimensions; that's why it truly is referred to as "metric lead screw" or "metric acme screw."Radial anti-backlash nuts address backlash by applying radial power to compress the screw shaft and the threads, So t