Description
petrol tap 1/4 X 1/4 pull type. with filter
with 1/4 fiber washer.
You can use 1/4 nut with spigot: bkf03 or bkf03a or messing 14/042/026 for this tap.
BSP, this means British Standard Pipe, is used for petrol and oil lines.
1/4 BSP = (19 tpi.) and a diameter of about 13.1 mm.