- Mounting hole / slot
- The smallest clear opening the candidate bushing or mounting section must pass through.
- Panel stack
- Every layer crossed by the threaded section: top, pickguard, plate, finish, washers, and any named spacer.
- Threaded bushing length
- The usable threaded section, not total shaft length or component body height.
- Shaft interface
- Diameter, solid/split construction, smooth or spline form, and usable height above the mounted surface.
- Component envelope
- Body plus terminals, wire bend, connector, switch travel, or plug projection as separate measured requirements.
- Harness coordinates
- Hole-center x,y values recorded from one origin with the same axis direction for existing and candidate layouts.
- Allowance
- User-entered free space reserved for insulation, wire bend, service, finish, or measurement uncertainty.
A nominal component name does not replace current maker dimensions. Follow the measurement guide and verify with a physical overlay or dry fit.
Scope of this reference
Define holes, threaded stacks, shafts, component envelopes, service space, and harness coordinates. Use Guitar Control Hardware Dimension Reference to make a repeatable decision for this named task, not to impose one specification on every instrument.
Practical example
Bushing diameter is not mounting-hole diameter, shaft diameter is not knob bore, and jack body depth is not its installed envelope with a plug. A useful part drawing names each datum and includes tolerances or leaves the uncertainty explicit.
Record the conditions
For Guitar Control Hardware Dimension Reference, write down instrument type, tuning, installed strings, relevant hardware, climate when material, physical datum, unit, tool resolution, and the result before and after change. A result from this reference is comparable only when its method travels with the number.
Verification checklist
- For Guitar Control Hardware Dimension Reference, confirm the starting state and exact question.
- Repeat its critical measurements from the same reference.
- Compare its result with direct observation and applicable maker documentation.
- Change one reversible variable where the task permits.
- Retest the named symptom and preserve unresolved exceptions.
Related workflow
- control hardware measurement — continue when that page answers the next unresolved measurement or decision.
- control switch clearance — continue when that page answers the next unresolved measurement or decision.
- output jack mounting fit — continue when that page answers the next unresolved measurement or decision.
Limits
Guitar Control Hardware Dimension Reference cannot inspect hidden structure, material condition, service history, or player technique. Stop this reference workflow for electrical hazards, abnormal resistance, structural movement, conflicting readings, or unplanned material removal.