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G 3/8 thread dimensions

ISO 228-1 (BSPP) · Parallel · 55°

Dimensions

Standard
ISO 228-1 (BSPP)
Form
Parallel
Major diameter
16.662 mm
Threads per inch
19
Pitch
1.337 mm
Flank angle
55°
Seals on
Gasket / O-ring
Used for
Process connections

Check a measurement against this thread

Easily confused with

No other thread in the reference table has a pitch within 4 % and a diameter within 1.5 mm of this one.

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