Extra dimensions for 39-076?

Question

are the screw holes on the handle side 2" apart
on part#39-076 and hex internal drives the same size
apporx. 5/16 or so

Dave Sr. · Accepted Answer

I pulled one of our 39-074 operators from our stock to check the hole centers on the back of the operator. They have 8-32 threaded holes for a machine screw and are 2" apart, on center. The front spline hole for the operator shaft is 1/4", and the side holes are 3/8" hex. I hope these measurements help.