Description
This concentric stacked knob set from AllParts (MK-0138-003) is designed for guitars and basses fitted with import stacked pots, where two controls share a single shaft. Each knob is secured with its own set screw, so both the top and bottom tiers stay locked in place and turn independently without slipping.
- Top knob: 7/16″ tall x 9/16″ wide, with a .236″ hole diameter
- Bottom knob: 15/32″ tall x 3/4″ wide, with a 5/16″ hole diameter
- Top knob nests into the bottom knob for a combined stacked height of 27/32″
- Finish: Black
- Set screws included for a secure, non-slip fit
Because the top knob seats directly into the bottom one, the pair sits flush and compact on the pot shaft rather than looking like two mismatched pieces stacked awkwardly. It’s a straightforward fix for anyone replacing worn, cracked, or missing stacked knobs on wiring with concentric tone or volume pots.
Just double-check your pot’s shaft dimensions against the listed hole diameters before ordering, since this set is sized specifically for import-style stacked pots rather than USA pots, which typically use different shaft sizes.
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