Bulk discount available
Subtotal (1 pack of 20 units)*
£22.46
(exc. VAT)
£26.96
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 120 unit(s) shipping from 11 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 20 - 80 | £1.123 | £22.46 |
| 100 - 180 | £1.067 | £21.34 |
| 200 - 580 | £1.01 | £20.20 |
| 600 + | £0.944 | £18.88 |
*price indicative
- RS Stock No.:
- 771-768
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Thread | M8 | |
| Thread Diameter | 8mm | |
| Thread Length | 10mm | |
| Knob Shape | 2-Arm | |
| Mounting Type | Unthreaded Hole | |
| Knob Diameter | 38mm | |
| Insert Material | Steel | |
| Colour | Black | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Thread M8 | ||
Thread Diameter 8mm | ||
Thread Length 10mm | ||
Knob Shape 2-Arm | ||
Mounting Type Unthreaded Hole | ||
Knob Diameter 38mm | ||
Insert Material Steel | ||
Colour Black | ||
- COO (Country of Origin):
- US
Self Assembly Thumb Screw Knobs
Thumb screw knob caps which can be assembled into complete threaded knobs by inserting a socket head cap screw (not supplied here) into the base of the cap.,Join by pressing squarely together. To avoid over-pressure, use a stop or spacer equivalent to length of screw less depth of screw head. Manufactured from Matt Black Delrin Acetal

Related links
- RS PRO Black 2-Arm Clamping Knob Unthreaded Hole
- RS PRO Black 2-Arm Clamping Knob Unthreaded Hole
- RS PRO Black 2-Arm Clamping Knob Threaded Hole
- RS PRO Black Duroplast Ball Clamping Knob Unthreaded Hole
- RS PRO Black Knurled Clamping Knob Unthreaded Hole
- RS PRO Black Multiple Lobes Clamping Knob Unthreaded Hole
- RS PRO Black 2-Arm Clamping Knob Threaded Stud
- RS PRO Black 1-Arm Clamping Knob, Unthreaded Hole
