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May 4, 2010 6:34 PM Subscribe
How do I measure the thread pitch of a mason jar?
posted by furnace.heart to home & garden (6 answers total) 1 user marked this as a favorite
I am trying to get an alternative lid attachment manufactured for a wide mouth mason jar
I am trying to get a machinist to make them for me, and i need to find the thread pitch, so that i can get a functional screw-on attachment.
How do i go about finding this information OR how on earth do I go about measuring it? I have a pair of nice digital calipers at my disposal, along with your normal slew of tape measures.
Bonus points for telling me HOW to talk to a machinist to make this as clear as possible. I'm finding their language a little hard to decipher.