The hanger just screws to the surface in which you want to secure the pipe.
1.190"
1.060"
The mounting screw is 1/4" in diameter.
2-1/2" screw
It is in the same package but is separate.
Please contact Oatey Technical for assistance.
Oatey Copper Tube Size (CTS) Bell Hanger is designed for light duty support standoff of pipe or copper tubing from a wall or object. 2-clamp screws and (1) 2.5 in. mounting screw, can penetrate metal studs.
This part is copper plated steel.