It will be the one thats right at the bottom of your jar of old screws, nuts and bits an pieces :) probably a metric 5mm thread Brian Lawson PTG Assc, MPT. Johannesburg, South Africa > Does any one know the size of the nut that tightens the turn buckle bolt > on the middle pedal (muffler rail) ?? It's a Yamaha Upright Piano... > TIA > Joe Morocco RPT >
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