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Catalog > Winds > Squeezeboxes > Accessories updated April 3, 2010

Squeezebox Parts: Buttons for Accordions and Concertinas

    Piano Accordion Bass Buttons (Part #321)
    Generally available in large size only (approximately 5/16-inch diameter, 5/8-inch long), rarely available in small. Can also be used as treble buttons for some concertinas.

    $8.00 for 1 dozen (12)

    Color: Size: dozen

Chart of Equivalent Measurements

Inches (fraction) Inches (decimal) Metric (mm) Metric (cm)
1/16 .0625 1.59 .159
1/8 .125 3.175 .3175
3/16 .1875 4.76 .476
1/4 .25 6.35 .635
5/16 .3125 7.94 .794
3/8 .375 9.525 .9525
7/16 .4375 11.11 1.111
1/2 .5 12.7 1.27
9/16 .5625 14.29 1.429
5/8 .625 15.875 1.5875
3/4 .75 19.05 1.905
7/8 .875 22.23 2.223
1 1 25.4 2.54

Squeezebox Repairs | Repair Tips | See also Button Box / Concertina Parts

Thinking of repairing that old accordion yourself? See Accordion Repairs Made Easy