M3 x 18mm Cap Head Captive Screw (H2.5) (~DIN 912) | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £4.17 | £5.01 |
| 50 - 99 | £3.71 | £4.45 |
| 100 - 249 | £3.34 | £4.01 |
| 250 - 499 | £3.03 | £3.64 |
| 500 - 999 | £2.78 | £3.34 |
| 1000 + | £2.38 | £2.86 |
£5.01 / each
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Product Specification
| Thread Size | M3 |
| Pitch | 0.50mm |
| Length | 18mm |
| Captive Diameter | 2.2mm |
| Threaded Length | 6.0mm |
| Drive | H2.5 |
| Head Diameter | 5.5mm |
| Head Height | 3.0mm |
| Material | A2 Stainless Steel |
| Standard | Similar to DIN 912 |
Frequently Bought Together
Total Price: £0.00
M3 x 18mm Captive Socket Cap Head Screw | Similar to DIN 912 | A2 Stainless Steel
This M3 x 18mm retained cap head screw is suited to automation systems, machine covers and removable guards where removable panels must be opened without completely separating the fastening hardware. The 0.50mm pitch, H2.5 drive and 6.0mm threaded length provide the main installation details for the screw. 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
- 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.
M3 x 18mm Captive Socket Cap Head Screw Dimensions
- Thread Size: M3
- Length: 18mm
- Threaded Length: 6.0mm
- Captive Diameter: 2.2mm
- Head Diameter: 5.5mm
- Head Height: 3.0mm
- Drive: H2.5
- Pitch: 0.50mm
- Standard: Similar to DIN 912
- Material: A2 Stainless Steel
Key Benefits
- 0.50mm metric pitch matches the stated thread specification.
- A2 Stainless Steel construction provides the specified stainless steel grade and corrosion resistance.
- 6.0mm threaded length provides the portion that engages the mating internal thread.
- 5.5mm head diameter gives the stated DIN 912-style cap head width.
View the full Cap Head Captive Screws range to compare thread sizes, lengths, drives and stainless steel grades. Our wider Captive Screws range includes countersunk captive screws plus other head styles for different access, clearance and installation requirements. If you need help selecting the correct retained fixing, call us on 01233 713581.
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