Hose barb for hose with an inner diameter of Ø7 mm
With 1/8 BSPT male thread on the other side.
The male thread is tapered.
The coupling housing is made of nickel-plated brass.
You can screw the coupling onto a 1/8 BSP outlet and slide a hose with an inner diameter of 7 mm over it.
This coupling is easy to use by sliding the hose over the barb until it is firmly in place.
The hose can be additionally secured with a hose clamp if necessary.
Abbreviations:
BSPT: British Standard Pipe Tapered, also known as gas thread. (Tapered = conical/reducing)
More information on hose sizes and threads can be found here: About Threading