M3.5 x 16mm Cap Head Captive Screw (H2.5) (~DIN 912) | Marine Grade A4 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 49 | £4.80 | £5.76 |
| 50 - 99 | £4.27 | £5.12 |
| 100 - 249 | £3.84 | £4.61 |
| 250 - 499 | £3.49 | £4.19 |
| 500 - 999 | £3.20 | £3.84 |
| 1000 + | £2.74 | £3.29 |
£5.76 / each
Product Specification
| Thread Size | M3.5 |
| Pitch | 0.60mm |
| Length | 16mm |
| Captive Diameter | 2.6mm |
| Threaded Length | 7.0mm |
| Drive | H2.5 |
| Head Diameter | 6.0mm |
| Head Height | 3.5mm |
| Material | A4 Stainless Steel |
| Standard | Similar to DIN 912 |
Frequently Bought Together
Total Price: £0.00
M3.5 x 16mm Captive Socket Cap Head Screw | Similar to DIN 912 | A4 Stainless Steel
For transport equipment, inspection panels and removable covers, this M3.5 x 16mm captive machine screw provides a retained fastening format that can reduce loose screws during servicing or repeated access. The H2.5 hex socket gives positive tool engagement while the 6.0mm head diameter and 3.5mm 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 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.
M3.5 x 16mm Captive Socket Cap Head Screw Dimensions
- Thread Size: M3.5
- Length: 16mm
- Threaded Length: 7.0mm
- Captive Diameter: 2.6mm
- Head Diameter: 6.0mm
- Head Height: 3.5mm
- Drive: H2.5
- Pitch: 0.60mm
- 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.
- 2.6mm captive diameter provides the reduced section used with a compatible retention feature.
- 3.5mm 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. For different head styles, browse our complete Captive Screws range. We also offer countersunk captive screws as well as pan head, button head and knurled options. For product-selection support, speak with our team on 01233 713581.
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