M12 x 30mm Cap Head Captive Screw (H10) (~DIN 912) | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £5.08 | £6.09 |
| 50 - 99 | £4.51 | £5.41 |
| 100 - 249 | £4.06 | £4.87 |
| 250 - 499 | £3.69 | £4.43 |
| 500 - 999 | £3.38 | £4.06 |
| 1000 + | £2.90 | £3.48 |
£6.09 / each
Product Specification
| Thread Size | M12 |
| Pitch | 1.75mm |
| Length | 30mm |
| Captive Diameter | 9.5mm |
| Threaded Length | 12.0mm |
| Drive | H10 |
| Head Diameter | 18.0mm |
| Head Height | 12.0mm |
| Material | A2 Stainless Steel |
| Standard | Similar to DIN 912 |
Frequently Bought Together
Total Price: £0.00
M12 x 30mm Captive Socket Cap Head Screw | Similar to DIN 912 | A2 Stainless Steel
For control cabinets, electrical enclosures and access plates, this M12 x 30mm socket captive screw provides a retained fastening format that can reduce loose screws during servicing or repeated access. The H10 hex socket gives positive tool engagement while the 18.0mm head diameter and 12.0mm head height follow a DIN 912-style cap head geometry. 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?
Captive Socket Cap Head Screws are specialist fasteners designed to stay attached to a panel, cover or component after the threaded portion has been loosened. A reduced captive section works with a compatible panel, washer, sleeve or retaining feature so the screw can remain retained instead of falling free.
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.
M12 x 30mm Captive Socket Cap Head Screw Dimensions
- Thread Size: M12
- Length: 30mm
- Threaded Length: 12.0mm
- Captive Diameter: 9.5mm
- Head Diameter: 18.0mm
- Head Height: 12.0mm
- Drive: H10
- Pitch: 1.75mm
- Standard: Similar to DIN 912
- Material: A2 Stainless Steel
Key Benefits
- 12.0mm head height provides the specified socket cap head profile.
- 1.75mm metric pitch matches the stated thread specification.
- Captive format can reduce dropped or misplaced fasteners during servicing when installed with a suitable retaining feature.
- 12.0mm threaded length provides the portion that engages the mating internal thread.
Compare more sizes in our Captive Socket Cap Head Screws range. If a cap head is not the right profile, see our full Captive Screws range where we also stock countersunk captive screw options. If you are unsure which length or captive diameter suits your panel, contact our team on 01233 713581.
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