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No 247

Are you referring to the internal fine thread for the top cap or the rounded outside thread. The outside one would comply to a kind of bottle type thread when something has to be screwed into metal tin, not sure how this thread is made in the metal tin, usually by a swaging process.
 
Are you referring to the internal fine thread for the top cap or the rounded outside thread. The outside one would comply to a kind of bottle type thread when something has to be screwed into metal tin, not sure how this thread is made in the metal tin, usually by a swaging process.
Yes thats what I mean the bigger thread... I want to print some 3d parts, but a little Bit difficult
 
Its a rounded thread, i suppose you would have to look at bottle top or tin can threads, bit of investigative work needed.
 
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