Re: steady rest


The thread in the jaws is 3/8-10 LH NS (National Special)
Sharp Vee thread


On Aug 6, 2014, at 11:58 PM, "markfrazier16137@... [SOUTHBENDLATHE]" <SOUTHBENDLATHE@...> wrote:


OK , I found that answer. It is about 3 inches. The screw in the original telescoping fingers was 3/8-10 L.H. I'm no thread expert, but is that almost like a acme thread as they are far enough apart on that small diameter?. The print I found, they don't look quite like an ordinary thread. Anyone looked at theirs? Is there a slight flat between threads? This type of finger certainly looks challenging.


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