RS PRO Black, Self-Colour Steel Hex Socket Button Screw, ISO 7380, M4 x 20mm
- RS Stock No.:
- 822-9108
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 bag of 100 units)*
£22.48
(exc. VAT)
£26.98
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 34 unit(s) ready to ship
- Plus 19 unit(s) ready to ship from another location
- Plus 80 unit(s) shipping from 17 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Bag(s) | Per Bag | Per unit* |
|---|---|---|
| 1 - 4 | £22.48 | £0.225 |
| 5 - 9 | £21.34 | £0.213 |
| 10 - 29 | £20.24 | £0.202 |
| 30 + | £18.89 | £0.189 |
*price indicative
- RS Stock No.:
- 822-9108
- 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 | |
| Imperial or Metric | Metric | |
| Thread Size | M4 | |
| Length | 20mm | |
| Head Shape | Hex Socket Button | |
| Material | Steel | |
| Finish | Black, Self-Colour | |
| Thread Type | Metric | |
| Thread Pitch | 0.7mm | |
| Standards Met | ISO 7380 | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Imperial or Metric Metric | ||
Thread Size M4 | ||
Length 20mm | ||
Head Shape Hex Socket Button | ||
Material Steel | ||
Finish Black, Self-Colour | ||
Thread Type Metric | ||
Thread Pitch 0.7mm | ||
Standards Met ISO 7380 | ||
Metric Thread 10.9 Socket Button Screw
These hexagon button head screws feature a low profile, rounded, dome-shaped head with a hexagon drive.
These fasteners are ideal when a wider bearing surface is required. Their black, self-colour finish ensures an attractive, quality appearance and finish wherever they are used.
Our RS PRO metric thread button head screws are produced in 10.9 grade black, self-colour steel.
These fasteners are ideal when a wider bearing surface is required. Their black, self-colour finish ensures an attractive, quality appearance and finish wherever they are used.
Our RS PRO metric thread button head screws are produced in 10.9 grade black, self-colour steel.
Typical Applications
Machine tooling
Security guarding
Engineering
Electronic applications
Domestic applications
Security guarding
Engineering
Electronic applications
Domestic applications
Note
Requires a Hex key
We offer a range of hexagon socket button screws in black, self-colour steel. They are available in various thread sizes and lengths.
Refer to the Datasheet and Range Overview download file for details.
If 12.9 black, self-colour steel is not what you are looking for we also offer the hexagon button socket screw in 10.9 bright zinc plated steel (BZP) or in A2 (304) and A4 (316) stainless steel.
We offer a range of hexagon socket button screws in black, self-colour steel. They are available in various thread sizes and lengths.
Refer to the Datasheet and Range Overview download file for details.
If 12.9 black, self-colour steel is not what you are looking for we also offer the hexagon button socket screw in 10.9 bright zinc plated steel (BZP) or in A2 (304) and A4 (316) stainless steel.
Standards
Threaded in accordance with ISO 7380 standard