Bulk discount available
Subtotal (1 bag of 50 units)*
£12.60
(exc. VAT)
£15.12
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 90 unit(s) ready to ship
- Plus 21 unit(s) ready to ship from another location
- Plus 290 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 - 4 | £12.60 | £0.252 |
| 5 - 9 | £11.96 | £0.239 |
| 10 - 29 | £11.32 | £0.226 |
| 30 + | £10.57 | £0.211 |
*price indicative
Alternative
This product is not currently available. Here is our alternative recommendation.
1 Bag of 50
£17.66
(exc. VAT)
£21.19
(inc. VAT)
- RS Stock No.:
- 137-742
- 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 | |
| Length | 4mm | |
| Thread Size | M4 | |
| Material | Stainless Steel | |
| Stainless Steel Type | A2 304 | |
| Finish | Plain | |
| Screw Type | Grub Screw | |
| Standards Met | DIN 916 | |
| Head Shape | Hex Socket Set | |
| Drive Type | Hex Socket | |
| Imperial or Metric | Metric | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Length 4mm | ||
Thread Size M4 | ||
Material Stainless Steel | ||
Stainless Steel Type A2 304 | ||
Finish Plain | ||
Screw Type Grub Screw | ||
Standards Met DIN 916 | ||
Head Shape Hex Socket Set | ||
Drive Type Hex Socket | ||
Imperial or Metric Metric | ||
RS PRO M4 x 4mm Stainless Steel Hex Grub Screw
A hard wearing M4 x 4mm grub screw (or socket set screw) featuring a countersunk build, with a hexagon drive designed to fit below or level with the surface of the workpiece.
Constructed from high quality A2 Stainless Steel for excellent wear resistance, strength and corrosion protection making them suitable for indoor and outdoor applications.
Manufactured to standards DIN 7991 and DIN 916 dictating that they meet the quality expected and the relevant dimensions and size tolerances for grub screws, resulting in a high quality and strong Stainless Steel screw fit for use in harsh environments.
Easy to install and remove using a basic hex key and suitable for a wide range of applications. Grub screws are commonly found in automotive, construction, woodworking or in fact anywhere a strong, reliable and flush fastener is required.
Features and Benefits
M4 x 4mm Grub screw
Countersunk head
Stainless Steel construction
Excellent corrosion resistance
Countersunk head
Stainless Steel construction
Excellent corrosion resistance
Standards and Approvals: DIN 7991, DIN 916
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.
Related links
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