Subtotal (1 bag of 100 units)*
£6.09
(exc. VAT)
£7.31
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 40 unit(s) ready to ship
- Plus 24 unit(s) ready to ship from another location
- Plus 100 unit(s) shipping from 29 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s) | Per Bag | Per unit* |
|---|---|---|
| 1 + | £6.09 | £0.061 |
*price indicative
- RS Stock No.:
- 525-127
- 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 Size | No. 4 | |
| Dimensions | 8.3 x 11.1mm | |
| Material | Steel | |
| Finish | Zinc Plated | |
| For Panel Thickness Maximum | 1.2mm | |
| For Panel Thickness Minimum | 0.5mm | |
| Length | 8.3mm | |
| Width | 11.1mm | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Thread Size No. 4 | ||
Dimensions 8.3 x 11.1mm | ||
Material Steel | ||
Finish Zinc Plated | ||
For Panel Thickness Maximum 1.2mm | ||
For Panel Thickness Minimum 0.5mm | ||
Length 8.3mm | ||
Width 11.1mm | ||
- COO (Country of Origin):
- GB
RS PRO No.4 Captive U Nut (8.3 x 11.1mm)
A durable and tough captive U nut, or spire clip, suitable for attaching machine screws to thin usually unsuitable materials or to attach panels, lighting or signs allowing for easy removal.
Constructed from high quality spring Steel for a strong and hardwearing captive clip that will retain its shape through extended use and finished with a clear passivated Zinc plating for an added layer of corrosion resistance, making the spire nut suitable for indoor and outdoor use in both commercial and industrial environments.
Ideal for a wide range of applications where regular access or component changes are required including for use with server racks, panel access, connecting thin materials where a regular nut isn’t suitable, attaching components to units where the back is not accessible, signage and lighting.
Features and Benefits
Captive U nut
No.4 thread size
8.3 x 11.1mm in size
For panel thickness of 0.5 to 1.2mm
Spring Steel construction
Passivated Zinc plating
No.4 thread size
8.3 x 11.1mm in size
For panel thickness of 0.5 to 1.2mm
Spring Steel construction
Passivated Zinc plating
Why RS PRO?
RS PRO is the own brand of RS. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that every part is rigorously tested, inspected, and audited against demanding standards. Making RS PRO the Smart Choice for our customers.