Brake line fittings on a MG-TD

[1952mgtd]

I am rebuilding a 1951 MG-TD. I am trying to determine what type and size are the flared fittings on the brake lines. I thought they might be 1/8 BSP but I cannot determine this exactly. Can anyone advise what the correct thread size and type is?

[btf]

You may want to ask the same question to someone on the the British Car Forum. (www.britishcarforum.com) They may know specifically what thread this is. Otherwise we need the part in our hands to check it against other fasteners to tell you what it would be.

[btf]

Thanks for sending the part in! I think we have now determined that it is British Standard Fine.