05-23-2025 10:01 AM
As this topic has come up many times, and some users want to help themselves, rather than fill out a form, here are the dimensions of the screw.
They can be purchased at Amazon, McMaster Carr, or possibly, your local small hardware store, like a True Value.
https://imgur.com/a/ohN76tR
https://imgur.com/a/SEU05Jz
05-24-2025 01:43 PM
Hi Seferino,
I appreciate you suggesting the Flathead Phillips M3 x 7mm screw as a replacement for a Nest Doorbell wedge screw and the links you provided. It's truly helpful to have community members share their insights.
While an M3 x 7mm screw might seem like a close fit, it is one millimeter shorter than the measurements most commonly reported by other users as the ideal size. That small difference can actually impact the long-term security of your doorbell's mount.
For the most secure and reliable fit, we strongly recommend finding an M3 x 8mm flat head Phillips machine screw. If the 7mm is your only immediate option, you can try it, but please proceed with caution: test the fit carefully and monitor your doorbell's stability.
I'm here to help if you have any more questions about your Nest Doorbell.
Regards,
Humberto