Need Part Number for Screw

A quick learner from 94109 says:
Greetings! What screw do I need to join balance spring (S170-263) and pivot shoe (15-192)?
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Casey from SWISCO responded:


You'll see that we have the 33-072 screw listed under the related items section of the 15-192 pivot shoe product page. Take a look and let us know if you have any other questions. Thanks for posting! 

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