Chosen Solution
I have looked everywhere for the tiny clip which sits under the screw which holds the back of the camera (and possible grounds the camera as well) Is it necessary? and what is it called? do you sell them?
The camera retaining clip is not a necessary component. The camera snaps firmly and solidly into the back case lens holding apparatus. No additional anchoring is necessary. Consider yourself very lucky, because most parts within an iPhone are needed for proper function, but not this screw or clamp.
Cheers
