M10 x 40mm Cap Head Captive Screw (H8) (~DIN 912) | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £4.60 | £5.52 |
| 50 - 99 | £4.09 | £4.91 |
| 100 - 249 | £3.68 | £4.42 |
| 250 - 499 | £3.34 | £4.01 |
| 500 - 999 | £3.07 | £3.68 |
| 1000 + | £2.62 | £3.15 |
£5.52 / each
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Product Specification
| Thread Size | M10 |
| Pitch | 1.50mm |
| Length | 40mm |
| Captive Diameter | 8.0mm |
| Threaded Length | 20.0mm |
| Drive | H8 |
| Head Diameter | 16.0mm |
| Head Height | 10.0mm |
| Material | A2 Stainless Steel |
| Standard | Similar to DIN 912 |
Frequently Bought Together
Total Price: £0.00
M10 x 40mm Captive Socket Cap Head Screw | Similar to DIN 912 | A2 Stainless Steel
Providing a retained fixing for general engineering applications requiring retained fasteners, this M10 x 40mm captive socket cap head 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?
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.
M10 x 40mm Captive Socket Cap Head Screw Dimensions
- Thread Size: M10
- Length: 40mm
- Threaded Length: 20.0mm
- Captive Diameter: 8.0mm
- Head Diameter: 16.0mm
- Head Height: 10.0mm
- Drive: H8
- Pitch: 1.50mm
- Standard: Similar to DIN 912
- Material: A2 Stainless Steel
Key Benefits
- A2 Stainless Steel construction provides the specified stainless steel grade and corrosion resistance.
- M10 thread size with 40mm overall length provides the primary screw dimensions.
- 16.0mm head diameter gives the stated DIN 912-style cap head width.
- H8 hex socket drive provides positive engagement with a matching driver or key.
See our wider Socket Cap Head Captive Screws range for other sizes and stainless steel grades. We also stock other styles in our Captive Screws range, including countersunk captive screws for applications where a flush head is preferred. For product-selection support, speak with our team on 01233 713581.
Fri 8.30 am - 3.30 pm
