JIC THREAD CHART - THREAD SIZE MEASUREMENT TAKEN FROM OUTSIDE DIAMETER OF MALE THREADS | ||||||||||||||||||||||||||||||||||||||||||
JIC 37 degree flare fittings form a metal on metal seal on a 37 degree cone. Thread pitch is the same as SAE 45 degree flare in most sizes and some female assemblies have a dual 37/45 degree seat for this purpose. Size 6 and size 12 do not cross over.
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METRIC 30 DEGREE FLARE (KOMATSU) THREAD CHART - THREAD SIZE MEASUREMENT TAKEN FROM OUTSIDE DIAMETER OF MALE THREADS | ||||||||||||||||||
Metric 30 degree flare fittings, also reffered to as Komatsu 30° flare fittings seal using a metal on metal 30 degree tapered cone. The fittings are also sometimes reffered to as Metric JIS 30° Flare as they share the same cone seat only with metric threads instead of imperial threads.
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