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Premium Solid Aluminium Control Knob

Premium Solid Aluminium Control Knob

This precision-engineered rotary control knob features a distinctive ridged grip surface machined around its circumference, providing excellent tactile feedback and secure finger grip during operation. The solid aluminium construction delivers exceptional durability whilst maintaining a compact 14mm diameter profile.

The knob's flat top surface incorporates a clear position indicator line that provides immediate visual reference for control settings. Available in professional black and silver anodised finishes, this knob combines functional design with aesthetic appeal, making it particularly well-suited for audio equipment, test instruments, and precision control applications where both grip security and visual feedback are essential.

Colour
Quantity Unit Price
1+ £3.44
2+ £2.752
5+ £2.58
10+ £2.408
20+ £2.3736
50+ £2.3048
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Fitting

Knob TypeRotary
Shaft TypeRound
Shaft FixingGrub Screw
Hole Size6mm

Appearance

Identity ColourBlack
Body ColourBlack
Accent Colour
Position Indicator ColourWhite
Position Indicator ShapeLine

Measurements

Minimum Shaft Depth7.7mm
Maximum Shaft Depth13.1mm
Body Diameter14.0mm
Maximum Diameter14.9mm
Widthmm
Lengthmm
Height14.95mm
Additional Measurements
Unit Weight5.03g
Premium Solid Aluminium Control Knob

Hole Type

Round Hole

A knob designed for a round shaft has a smooth, cylindrical hole that matches the shaft's shape. This type of hole allows the knob to slide easily onto the shaft, relying on a grub screw / set screw or friction to keep it in place. This design is widely used in audio equipment, consumer electronics, and control panels due to its simplicity and versatility

A knob with a round hole can typically also be used on a D type shaft in the 180° position (where the position indicator is opposite to the flat of the D) and can often also be mouned to splined shafts in low torque applications.

A View from the underside of the knob when fitting a round hole knob to a D shaft, showing the grub screw position relative to the position indicator:

Measuring Rotary Knobs

Read more about measuring rotary knobs here.