M2.5 x 35mm Cap Head Captive Screw (H2) (~DIN 912) | Marine Grade A4 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £7.45 | £8.94 |
| 50 - 99 | £6.62 | £7.95 |
| 100 - 249 | £5.96 | £7.15 |
| 250 - 499 | £5.42 | £6.50 |
| 500 - 999 | £4.97 | £5.96 |
| 1000 + | £4.26 | £5.11 |
£8.94 / each
Product Specification
| Thread Size | M2.5 |
| Pitch | 0.45mm |
| Length | 35mm |
| Captive Diameter | 1.8mm |
| Threaded Length | 5.0mm |
| Drive | H2 |
| Head Diameter | 4.5mm |
| Head Height | 2.5mm |
| Material | A4 Stainless Steel |
| Standard | Similar to DIN 912 |
Frequently Bought Together
Total Price: £0.00
M2.5 x 35mm Captive Socket Cap Head Screw | Similar to DIN 912 | A4 Stainless Steel
Made for repeat-access assemblies, this M2.5 x 35mm socket head captive screw uses a reduced 1.8mm 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. A4 Stainless Steel provides enhanced corrosion resistance for suitable outdoor, washdown, coastal and marine applications where a higher level of environmental resistance is required.
What Are Captive Socket Cap Head Screws?
Captive Cap Screws are used where a conventional fully removable screw could create a loose-part risk during maintenance. Their reduced captive diameter allows a suitable retention feature to hold the screw to the panel while the threaded end engages and disengages from the mating component.
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.
M2.5 x 35mm Captive Socket Cap Head Screw Dimensions
- Thread Size: M2.5
- Length: 35mm
- Threaded Length: 5.0mm
- Captive Diameter: 1.8mm
- Head Diameter: 4.5mm
- Head Height: 2.5mm
- Drive: H2
- Pitch: 0.45mm
- Standard: Similar to DIN 912
- Material: A4 Stainless Steel
Key Benefits
- Captive format can reduce dropped or misplaced fasteners during servicing when installed with a suitable retaining feature.
- 5.0mm threaded length provides the portion that engages the mating internal thread.
- 2.5mm head height provides the specified socket cap head profile.
- 0.45mm metric pitch matches the stated thread specification.
Browse the complete Cap Head Captive Screw collection for alternative dimensions and materials. You can compare more retained fastening styles in our Captive Screws collection, including countersunk captive screws for flush-fitting panel applications. We can help you choose the correct option on 01233 713581.
Fri 8.30 am - 3.30 pm
