Bulk discount available
Subtotal (1 pack of 10 units)*
£11.03
(exc. VAT)
£13.24
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 1,320 unit(s) shipping from 13 April 2026
- Plus 100 unit(s) shipping from 13 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 90 | £1.103 | £11.03 |
| 100 - 240 | £1.015 | £10.15 |
| 250 - 490 | £0.971 | £9.71 |
| 500 + | £0.882 | £8.82 |
*price indicative
- RS Stock No.:
- 448-8820
- Brand:
- RS
Specifications
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS | |
| Thread | M4 | |
| Thread Diameter | 4mm | |
| Thread Length | 10mm | |
| Knob Shape | Knurled | |
| Mounting Type | Threaded Hole | |
| Knob Diameter | 21mm | |
| Insert Material | Brass | |
| Colour | Black | |
| Select all | ||
|---|---|---|
Brand RS | ||
Thread M4 | ||
Thread Diameter 4mm | ||
Thread Length 10mm | ||
Knob Shape Knurled | ||
Mounting Type Threaded Hole | ||
Knob Diameter 21mm | ||
Insert Material Brass | ||
Colour Black | ||
Non Compliant
- COO (Country of Origin):
- IT

