Slug screw is first thread into the Tuning-Type Fastener. Sheared Tab provide prevailing torque on the screw.
Coil tube is inserted into the fastener and retained by four small barb on the inside of the fastener.
The assembly is then snapped into the chassis. A location tab on one leg of the Tuning-Type Fastener fits into a small hole in the panel to prevent turning of the fastener during adjustment or under vibration.