Restraining Bolt

There are two different designs for the Restraining Bolt. The original BC version and the Arri-Type Restraining Bolt. Both are shown here.
Click on the image to open a 3D .pdf version of the Original BC version.
The drawings for the Arri-Type Restraining Bolt have not been published. Click on the image to go to thread.

You can download models of the Original BC version in STEP AP203 (.stp) format in English (inch) units as well as in 3D.pdf format: click here.