BLEED SCREWS
Brass air vent with 1/4" BSP male thread - BRASS
- Fits onto all radiators
- Can be used with all standard radiator venting keys
- Fits a hole of approx. 1/2"
BSP (British Standard Pipe Thread) sizes do not match up with what you measure using a ruler.
There's about 1/4 inch difference between the name of the thread and it's physical size.
Send me a message via eBay message system if you need any further information.