Could someone please tell me what these are called/where to find them.

[flex_m]

I had to take a switch off the wall and when I came to replace it the screw will no longer bite, it appears the thread in yellow bit shown in the picture has warn down. If anyone could let me know what they are called so I can replace it I will be very thankful.
Cheers

 

[ferg]

No Idea.

If all else fails drill and tap the back box and use longer screws cut to suit.

 

[Marvo]

No idea what they're called, I doubt you'll find then for sale as a part on their own.

Find yourself a 5mm rawplug and trim it with sidecutters so it can be shoved in the oversized hole. If necessary sharpen the screw slightly to help it make a new thread. Bob will immediately be your uncle.

 

[yellowvanman]

Cannabilise another metal backbox by taking out the adjustable screwplate and tuck it behind the 2 lugs on your back box!

 

[telectrix]

plastic lugs. used in the 60's when there was no cpc on lighting circuits. just cut the box out and fit new box.

 

[flex_m]

Thanks for your prompt and helpful replies, this forum really is a friendly place!

 

[R G]

I have come across these a while back , they are imperial fittings and will take the slightly larger imperial screws , there should have been imperial screws already in use , if not get some , they are slightly larger diameter , not sure where you get them , I always save mine up when I remove old fittings,,

 

[Marvo]

I have come across these a while back , they are imperial fittings and will take the slightly larger imperial screws , there should have been imperial screws already in use , if not get some , they are slightly larger diameter , not sure where you get them , I always save mine up when I remove old fittings,,

You'll probably get imperial or whitworth screws from RS Components.

 

[Geordie Spark]

plastic lugs. used in the 60's when there was no cpc on lighting circuits. just cut the box out and fit new box.

Agreed.

But I've never seen yellow plastic bit before - just black ones.

 

[Geordie Spark]

Thanks for your prompt and helpful replies, this forum really is a friendly place!

You think so?? :angry_smile::85:

 

[flex_m]

I have come across these a while back , they are imperial fittings and will take the slightly larger imperial screws , there should have been imperial screws already in use , if not get some , they are slightly larger diameter , not sure where you get them , I always save mine up when I remove old fittings,,

DOUGH!! Several days and an eager labourers broom passed before I needed to refix it.
Lesson learnt!

 

[Geordie Spark]

I have come across these a while back , they are imperial fittings and will take the slightly larger imperial screws , there should have been imperial screws already in use , if not get some , they are slightly larger diameter , not sure where you get them , I always save mine up when I remove old fittings,,

3/16" Whitworth or 2 B.A. maybe? Both are close to 5mm.

 

[UNG]

What you need are some 4BA screws

 

[flex_m]

You think so?? :angry_smile::85:

I've found it to be so far, then again I'm not grumpy, old or bald. Even if all three are approaching me far faster than I would like.

 

[Silly Sausage]

You think so?? :angry_smile::85:

Yeah, course it is!
Mind you, my glass is always half full!