SAE threads are TOTALLY different frm pipe threads.
SAE threads have the same size and # of threads per inch as fine thread bolts. They seal with an O ring. SAE 6 is 3/8 inch and SAE 8 is 1/2 inch. Much less likely to leak than pipe threads.
Pipe threads are tapered and seal by metal to metal contact when tightened down (if you are lucky).
The two types cannot be interconnected without adapters, which fortunately are readily available. Surplus Center has many of them.
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Today's Featured Article - George's Fordson Major - by Anthony West (UK). This is a bit of a technical info to add on to the article about George's Major in the "A Towny Goes Plowing" article. George bought his Major from a an implement sale about 18 years ago for £200.00. There is no known history regarding its origins or what service it had done, but the following work was undertaken by Harold alone to bring it up to show standard. From the engine number, it was found that the major was produced late 19
... [Read Article]
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