Working with the Safe-D range cable fasteners from D-Line? Make sure you use these D-Fixing screws for a solid and secure fire-rated fix.
D-Fixings can be used in plasterboard, wood and masonry - stone, brickwork, breeze blocks or concrete aren't a problem for these 40mm countersunk screws. Designed with close threads for exceptional performance, there's no need for anchors or plastic wall plugs.

• Fire-rated screws for use with electrical installations
• Perfect for securing the Safe-D range from D-Line
• 40mm countersunk screws with 8.3mm head
• 5.1mm thread width for exceptional performance
• No need for anchors or plastic wall plugs
• Fits 4mm pilot hole in brick - may vary for different substrates
• Shallow head optimises space remaining for cables
• Excellent tensile strength, shear strength and pull-out load performance
• Certified to hold Safe-D clips and cable loads up to 970°C for 2 hours
• Satisfies BS7671 and BS5839-1 requirements

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.