Welcome to 3DCADForums

Join our CAD community forums where over 25,000 users interact to solve day to day problems and share ideas. We encourage you to visit, invite you to participate and look forward to your input and opinions. Acrobat 3D, AutoCAD, Catia, Inventor, IronCAD, Creo, Pro/ENGINEER, Solid Edge, SolidWorks, and others.

Register Log in

how to represent M3 x 3 Set screw tight fit

smashrc

New member
I sent my drawing to a machine shop. It is a pinion gear with a m3x3 set screw locking on the motor shaft. The machined part comes with a m3x3 set screw hole but it is too lose. I need it more tight fit. How can I represent it to the machine shop? They are asking me the number. I understand it is impossible to explain how tight I need here. But let me try here I want to screw in the M3x3 set screw with a little force. So the set screw is not easy to come off when spinning. Please teach me how to represent this to machine shop. thanks
 

Sponsor

Top