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20x13 Plain Metal Shell Control Knob

20x13 Plain Metal Shell Control Knob

A plain control knob with a metal shell and plastic insert.
Colour
Quantity Unit Price
1+ £1.14
2+ £1.026
5+ £0.969
10+ £0.912
20+ £0.855
50+ £0.798
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Fitting

Knob TypeRotary
Shaft TypeD
Shaft FixingPush-Fit
Hole Size6mm

Appearance

Identity ColourSilver
Body ColourSilver
Accent Colour
Position Indicator Colour
Position Indicator ShapeNonce

Measurements

Minimum Shaft Depth5.5mm
Maximum Shaft Depth12.6mm
Body Diameter19.6mm
Maximum Diameter19.6mm
Widthmm
Lengthmm
Height13.0mm
Additional Measurements
Unit Weight3.31g
20x13 Plain Metal Shell Control Knob

Hole Type

D Shaft Hole

A D-shaft knob features a hole with a D-shaped cross-section, having one flat side and the rest round. This configuration ensures that the knob fits snugly onto the shaft, preventing any slippage and provides absolute psoitoning of the position indicator.

The flat side of the hole aligns with the flattened side of the D-shaft, providing precise control and secure attachment. This type of hole is commonly found in knobs used in audio equipment, industrial controls, and automotive applications.

This type of hole dictates the angle of the position indicator, relative to the flat of the D shape. This is measured in degrees of rotation being either 0°, 90°, 180° or 270°.

Measuring Rotary Knobs

Read more about measuring rotary knobs here.