M12 x 55mm Cap Head Captive Screw (H10) (~DIN 912) | Marine Grade A4 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £6.67 | £8.01 |
| 50 - 99 | £5.93 | £7.12 |
| 100 - 249 | £5.34 | £6.41 |
| 250 - 499 | £4.86 | £5.83 |
| 500 - 999 | £4.45 | £5.34 |
| 1000 + | £3.82 | £4.58 |
£8.01 / each
Product Specification
| Thread Size | M12 |
| Pitch | 1.75mm |
| Length | 55mm |
| Captive Diameter | 9.5mm |
| Threaded Length | 24.0mm |
| Drive | H10 |
| Head Diameter | 18.0mm |
| Head Height | 12.0mm |
| Material | A4 Stainless Steel |
| Standard | Similar to DIN 912 |
Frequently Bought Together
Total Price: £0.00
M12 x 55mm Captive Socket Cap Head Screw | Similar to DIN 912 | A4 Stainless Steel
This M12 x 55mm socket head captive screw is designed for general engineering applications requiring retained fasteners where the fixing needs to remain attached after it has been loosened. The 24.0mm threaded length provides the fastening section while the reduced 9.5mm captive diameter is intended to work with a compatible panel, washer, sleeve or retaining feature. 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
- 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.
M12 x 55mm Captive Socket Cap Head Screw Dimensions
- Thread Size: M12
- Length: 55mm
- Threaded Length: 24.0mm
- Captive Diameter: 9.5mm
- Head Diameter: 18.0mm
- Head Height: 12.0mm
- Drive: H10
- Pitch: 1.75mm
- Standard: Similar to DIN 912
- Material: A4 Stainless Steel
Key Benefits
- H10 hex socket drive provides positive engagement with a matching driver or key.
- Similar to DIN 912 describes the DIN 912-style dimensional format used for this captive screw.
- M12 thread size with 55mm overall length provides the primary screw dimensions.
- 9.5mm captive diameter provides the reduced section used with a compatible retention feature.
See our wider Socket Cap Head Captive Screws range for other sizes and stainless steel grades. If a cap head is not the right profile, see our full Captive Screws range where we also stock countersunk captive screw options. For product-selection support, speak with our team on 01233 713581.
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