M2.5 x 22mm Cap Head Captive Screw (H2) (~DIN 912) | Marine Grade A4 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £5.00 | £6.00 |
| 50 - 99 | £4.44 | £5.33 |
| 100 - 249 | £4.00 | £4.80 |
| 250 - 499 | £3.63 | £4.36 |
| 500 - 999 | £3.33 | £4.00 |
| 1000 + | £2.86 | £3.43 |
£6.00 / each
Product Specification
| Thread Size | M2.5 |
| Pitch | 0.45mm |
| Length | 22mm |
| 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 22mm Captive Socket Cap Head Screw | Similar to DIN 912 | A4 Stainless Steel
For machinery guards, equipment covers and service panels, this M2.5 x 22mm cap head captive screw provides a retained fastening format that can reduce loose screws during servicing or repeated access. The H2 hex socket gives positive tool engagement while the 4.5mm head diameter and 2.5mm head height follow a DIN 912-style cap head geometry. 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
- Machinery Guards: Keeps compatible screws attached to removable guards during inspection, adjustment and maintenance.
- Control Cabinets: Retains panel fixings on electrical and automation enclosures that require repeated access.
- Equipment Covers: Supports serviceable covers where loose screws could be dropped inside machinery or misplaced.
- Maintenance Panels: Helps keep fastening hardware associated with access panels during routine servicing.
M2.5 x 22mm Captive Socket Cap Head Screw Dimensions
- Thread Size: M2.5
- Length: 22mm
- 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
- Similar to DIN 912 describes the DIN 912-style dimensional format used for this captive screw.
- Captive format can reduce dropped or misplaced fasteners during servicing when installed with a suitable retaining feature.
- 1.8mm captive diameter provides the reduced section used with a compatible retention feature.
- 2.5mm head height provides the specified socket cap head profile.
See our wider Socket Cap Head Captive Screws range for other sizes and stainless steel grades. You can compare more retained fastening styles in our Captive Screws collection, including countersunk captive screws for flush-fitting panel applications. For product-selection support, speak with our team on 01233 713581.
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