Quote Originally Posted by mekanik View Post
Think the NPT is the female thread and the male the Metric end.
You're right. I'll blame lack of sleep!
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Nothing in any of the hydraulics catalogues I have, but the above link will be for conduit.
M16 is quite popular in industry for electrical/cable glands, and the yanks love their imperial steel conduit. Europe just goes for plastic conduit or armoured cables, so it's not something likely to be found as easily over here.