Stainless Steel Ball Knobs - HK004-500
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 9 | £4.01 | £4.81 |
| 10 - 24 | £3.72 | £4.46 |
| 25 - 49 | £3.43 | £4.12 |
| 50 - 99 | £2.98 | £3.57 |
| 100 - 499 | £2.40 | £2.88 |
| 500 + | £2.06 | £2.47 |
£4.81 / each
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Product Specification
| Diameter | 20mm |
| Thread / Hole Size | M4 |
| Type | Threaded |
| Male / Female | Female |
| Colour/Finish | Self-colour |
| Material | A2 Stainless Steel |
| Thread Depth | 9.0mm |
Frequently Bought Together
Total Price: £0.00
20mm Threaded Stainless Steel Ball Knob – M4 Female Thread – A2 Stainless Steel
This A2 Stainless Steel threaded ball knob combines a 20mm spherical body with a M4 internal thread. It is intended for cabinet and enclosure handles where a hand-operated part needs a smooth rounded grip and a self-colour metal finish.
What Are Stainless Steel Ball Knobs?
Threaded stainless steel ball knobs are hand-operated knob fittings with a female thread for mounting onto a suitably sized male thread. This version has a M4 thread and a 9.0mm thread depth, making both thread size and available engagement depth important when selecting the fixing.
Common Applications
- Machine adjustments: Finishes a manually operated adjustment point where a spherical grip is useful. Check the M4 female thread against the mating part.
- Workshop equipment: Provides a neat hand contact on fabricated jigs and controls.
- Furniture hardware: Adds a rounded gripping point to a compatible fitting.
- Fabricated assemblies: Finishes an exposed lever end with a stainless steel ball grip.
20mm Stainless Steel Ball Knob Dimensions
- Diameter: 20mm
- Thread / Hole Size: M4
- Male / Female: Female
- Type: Threaded
- Thread Depth: 9.0mm
- Material: A2 Stainless Steel
- Colour/Finish: Self-colour
Key Benefits
- Specified diameter makes it easier to select a grip size for the available space.
- M4 female thread identifies the corresponding shaft or fixing size.
- 9.0mm thread depth helps assess the available engagement length.
- Rounded profile offers a convenient surface to grip by hand.
Browse our spherical stainless steel knobs to compare available diameters and fitting styles. If you need help selecting the correct size, call us on 01233 713581.
Fri 8.30 am - 3.30 pm
