Simple Spring Hook Model

In this model I have created a simple spring hook. There are 2 parts and an assembly. I used these features for this model 1.Swept Boss/Base 2.Helix/Spiral 3.Composite Curve 4.Plane 5.Fillet 6.Plane In the Assembly 1.Insert Components in Assembly 2.Cocentric mate 3.Coincident Mate 4.Rotate components 5.Move Components Tutorial followed : CAD CAM Tutorials - Youtube