M5 x 50mm Cap Head Captive Screw (H4) (~DIN 912) | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £5.58 | £6.69 |
| 50 - 99 | £4.96 | £5.95 |
| 100 - 249 | £4.46 | £5.35 |
| 250 - 499 | £4.06 | £4.87 |
| 500 - 999 | £3.72 | £4.46 |
| 1000 + | £3.18 | £3.82 |
£6.69 / each
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Product Specification
| Thread Size | M5 |
| Pitch | 0.80mm |
| Length | 50mm |
| Captive Diameter | 3.8mm |
| Threaded Length | 10.0mm |
| Drive | H4 |
| Head Diameter | 8.5mm |
| Head Height | 5.0mm |
| Material | A2 Stainless Steel |
| Standard | Similar to DIN 912 |
Frequently Bought Together
Total Price: £0.00
M5 x 50mm Captive Socket Cap Head Screw | Similar to DIN 912 | A2 Stainless Steel
Made for repeat-access assemblies, this M5 x 50mm socket head captive screw uses a reduced 3.8mm section between the threaded portion and head area. When paired with a compatible captive feature, this allows the fixing to remain with the panel after disengaging from the mating thread. A2 Stainless Steel provides good corrosion resistance for general engineering, machinery, equipment and indoor or suitably protected external applications.
What Are Captive Socket Cap Head Screws?
Socket Head Captive Screws provide positive hex-key drive engagement together with a retained fastening format. They are commonly specified for machinery, enclosures and serviceable equipment where panels need to be removed or opened regularly without losing the fasteners.
Common Applications
- Jigs and Fixtures: Keeps adjustment or access fasteners associated with suitable workshop fixtures and production tooling.
- Laboratory Equipment: Supports retained panel fixing on instruments and serviceable technical equipment.
- Fabricated Housings: Provides a captive fastening format for custom covers, guards and equipment enclosures.
- General Engineering: Useful where a screw needs to remain attached to the assembly after disengaging from its mating thread.
M5 x 50mm Captive Socket Cap Head Screw Dimensions
- Thread Size: M5
- Length: 50mm
- Threaded Length: 10.0mm
- Captive Diameter: 3.8mm
- Head Diameter: 8.5mm
- Head Height: 5.0mm
- Drive: H4
- Pitch: 0.80mm
- Standard: Similar to DIN 912
- Material: A2 Stainless Steel
Key Benefits
- 8.5mm head diameter gives the stated DIN 912-style cap head width.
- H4 hex socket drive provides positive engagement with a matching driver or key.
- A2 Stainless Steel construction provides the specified stainless steel grade and corrosion resistance.
- M5 thread size with 50mm overall length provides the primary screw dimensions.
Compare more sizes in our Captive Socket Cap Head Screws range. Our wider Captive Screws range includes countersunk captive screws plus other head styles for different access, clearance and installation requirements. If you are unsure which length or captive diameter suits your panel, contact our team on 01233 713581.
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