Hi,Blaine! I would suggest to take the KNOB with you and take it to Berg's Hardware in Pasadena-[near you} or Virgil's Hardware in Glendale,those 2 places have a good selection of odd stuff.Their people will measure the thread size and match it with proper dies..Hope,it helps.. But I'm waiting to hear the rest of the story of what happened.. Isaac -----Original Message----- From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf Of Blaine Hebert Sent: Sunday, July 09, 2006 12:33 AM To: pianotech at ptg.org Subject: Upright Action Bold Thread Size List, Does anyone know the thread size for Yamaha and/or Kawai upright action bolts? I have one that I need to rethread after an automobile accident. Blaine Hebert
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