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  1. ericscottf

    Proper GD&T for interrupted threads?

    Mintjulep, that is a place for a buna sealing gasket.
  2. ericscottf

    Proper GD&T for interrupted threads?

    Indeed there is a spring (urethane ring) between the grey part and green part that is to take up the slack in tolerance and provide axial force to lock the tapers together Shown by the red arrows in the attached drawing. The split between the two green parts is to allow for assembly. The grey...
  3. ericscottf

    Proper GD&T for interrupted threads?

    Blacked out some of it... Here's the idea. For the grey part, I care about the 2 blue surfaces (one is tiny) to the threads themselves, both radially and axially. I can create planes/offsets/etc to cobble together the info necessary to produce the right result, but I'm wondering if there's a...
  4. ericscottf

    Proper GD&T for interrupted threads?

    Hi all, I am working on a connector design that uses interrupted threads (M39x3.0) to allow for a quarter-turn lock. It is a 3-part design where the mating surfaces have to come to within 0.004" when all stacks up. 1 part has internal threads, 1 part has external threads, and the middle part is...
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