Bulk discount available
Subtotal (1 pack of 10 units)*
R 1 038,98
(exc. VAT)
R 1 194,83
(inc. VAT)
Add 20 units to get free delivery
In Stock
- Plus 20 unit(s) shipping from 16 February 2026
- Plus 110 unit(s) shipping from 19 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 10 - 50 | R 103.898 | R 1,038.98 |
| 60 + | R 101.301 | R 1,013.01 |
*price indicative
- RS stock no.:
- 686-597
- Manufacturer:
- RS PRO
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Product Type | Clamping Knob | |
| Knob Shape | Ball | |
| Mount Type | Push-in | |
| Knob Diameter | 44 mm | |
| Hole Diameter | 12mm | |
| Hole Length | 20mm | |
| Body Material | Duroplast | |
| Colour | Black | |
| Standards/Approvals | No | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Product Type Clamping Knob | ||
Knob Shape Ball | ||
Mount Type Push-in | ||
Knob Diameter 44 mm | ||
Hole Diameter 12mm | ||
Hole Length 20mm | ||
Body Material Duroplast | ||
Colour Black | ||
Standards/Approvals No | ||
- COO (Country of Origin):
- CN

Knock-on Wood-filled Phenolic
Fitted tolerance ring for engaging radial shafts
Resistant to oils, greases and most industrial chemicals
Gloss Black
Temperature rating -30 to + 140°C
Standards
BS771
Related links
- RS PRO Black Duroplast Ball Clamping Knob, Unthreaded Hole
- RS PRO Black Duroplast Ball Clamping Knob Unthreaded Hole
- RS PRO Black Duroplast Ball Clamping Knob Unthreaded Hole
- RS PRO Black Duroplast Ball Clamping Knob Unthreaded Hole
- RS PRO Black Duroplast Ball Clamping Knob Unthreaded Hole
- RS PRO Black Duroplast Ball Clamping Knob Unthreaded Hole
- RS PRO Black Duroplast Ball Clamping Knob Threaded Mount
- RS PRO Black Duroplast Ball Clamping Knob Threaded Mount
