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Black Control Knob With Concave Cap

Black Control Knob With Concave Cap

A black plastic control knob with tapered fluted edges, narrowing to a smooth base. This knob features a concave / recessed top.
Quantity Unit Price
1+ £0.43
10+ £0.344
20+ £0.301
50+ £0.258
100+ £0.215
500+ £0.172
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Fitting

Knob TypeRotary
Shaft TypeD
Shaft FixingPush-Fit
Hole Size6mm

Appearance

Identity ColourBlack
Body ColourBlack
Accent Colour
Position Indicator Colour
Position Indicator ShapeNone

Measurements

Minimum Shaft Depth3.8mm
Maximum Shaft Depth16.2mm
Body Diameter12.0mm
Maximum Diameter12.0mm
Widthmm
Lengthmm
Height18.0mm
Additional Measurements
Unit Weight1.2g
Black Control Knob With Concave Cap

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.