On normal electrical boxes, screws are usually 6-32... this being a bit light for a fan, also expect 8-32 or 10-32. Ground screws are 10-32. It's not a coincidence that they are -32, given the thickness of standard metal junction boxes, that is the minimum number of threads to properly engage.Aug 27, 2017
Can you hang a fan with 8-32 screws?
You are right, as usual, Bill. 10-24 for the mounting screws for the fan. Thanks for the catch. it says 8/32 can carry 250 lb tensile load...Jun 13, 2013
What size are junction box screws?
Junction boxes usually use a heavier duty screw, an 8-32. Junction boxes often hold heavier light fixtures, so they need a screw that can hold a bit more weight. 8-32 is a very common size, at least. An 8-32 is .Dec 17, 2020
What size screws come with electrical outlets?
Electrical box screw size for outlets and switches The most common electrical box screw sizes are 6-32 and 8-32. Be sure to get round head or hex-head screws for inside the box, to prevent arcing. Use oval-head screws to attach cover plates.Dec 17, 2020
What is typical ceiling fan size?
between 42 and 48 inches
What size screw do I need to mount a ceiling fan?
Hold the fan's metal ceiling plate up to the pancake box and pull the wires through its center hole. Attach the ceiling plate to the box with two 1 1/2-inch-long 10-32 machine screws.
Can my ceiling hold a fan?
The National Electric Code requires that all fans 35 pounds and over must be supported with an outlet box or outlet box system that is listed for ceiling fan support. The manufacturer must have marked the outlet box system to indicate that it is acceptable for ceiling fan installations.
What is the size of outlet screws?
Electrical box screw size for outlets and switches The most common electrical box screw sizes are 6-32 and 8-32. Be sure to get round head or hex-head screws for inside the box, to prevent arcing.Dec 17, 2020