* This is a Victorian Country Authority adapter.

* 3 Treads Per Inch to male or female BSP thread.

* Weight (kg): 0.4

* Material:  Aluminium.

* Please Choose the BSP thread size and choice of Male or Female thread from the drop down lists.

Please make sure you know how to measure BSP threads correctly.
BSP threads will measure about 10mm greater than the stated thread size.
There is a table on our Storz Size Guide page that shows the size you will get when you measure across the thread to identify your part.