Sanitube install to the frame

[txfnp12]

I want to install another sanitube to the ibeam frame. What size/length of self-tapping screws are recommended?

 

[Oldelevatorman]

I want to install another sanitube to the ibeam frame. What size/length of self-tapping screws are recommended?

Measure the ones that are already there, probably 1-1 1/4", #14- 3/8 head, self-tappers. Pre-drill a hole a size smaller and drive them in with a small impact drill.


Sent from my iPhone using Tapatalk

 

[Gaffer]

I would use 1/4-20 machine screws with nylok nuts.