M2.5 x 20mm Cap Head Captive Screw (H2) (~DIN 912) | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £4.53 | £5.43 |
| 50 - 99 | £4.03 | £4.83 |
| 100 - 249 | £3.62 | £4.34 |
| 250 - 499 | £3.29 | £3.95 |
| 500 - 999 | £3.02 | £3.62 |
| 1000 + | £2.58 | £3.10 |
£5.43 / each
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Product Specification
| Thread Size | M2.5 |
| Pitch | 0.45mm |
| Length | 20mm |
| Captive Diameter | 1.8mm |
| Threaded Length | 5.0mm |
| Drive | H2 |
| Head Diameter | 4.5mm |
| Head Height | 2.5mm |
| Material | A2 Stainless Steel |
| Standard | Similar to DIN 912 |
Frequently Bought Together
Total Price: £0.00
M2.5 x 20mm Captive Socket Cap Head Screw | Similar to DIN 912 | A2 Stainless Steel
Providing a retained fixing for industrial equipment, fabricated housings and service access points, this M2.5 x 20mm captive hex socket screw combines a hex socket cap head with a purpose-designed captive diameter. The format helps keep the screw with the assembly during inspection, adjustment or maintenance when used with a compatible retention method. 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
- Industrial Enclosures: Provides a retained fastening point for covers and doors on suitable equipment housings.
- Instrumentation: Keeps small fastening hardware attached to precision panels, test equipment and technical housings.
- Automation Equipment: Supports repeat-access panels on machinery, control systems and production equipment.
- Transport Equipment: Provides retained fixings for suitable removable covers and inspection panels.
M2.5 x 20mm Captive Socket Cap Head Screw Dimensions
- Thread Size: M2.5
- Length: 20mm
- 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: A2 Stainless Steel
Key Benefits
- 0.45mm metric pitch matches the stated thread specification.
- A2 Stainless Steel construction provides the specified stainless steel grade and corrosion resistance.
- 5.0mm threaded length provides the portion that engages the mating internal thread.
- 4.5mm head diameter gives the stated DIN 912-style cap head width.
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.
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