Countersunk decking screw — ICS (Stainless A2)

Name: Countersunk decking screw — ICS (Stainless A2)
Brand: Rothoblaas
SKU: ICS4040

Product code: ICS4040

£45.33 ex VAT

£54.40 inc VAT

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In stock — dispatches tomorrow

From our UK stock · Tracked delivery

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£15 flat delivery on orders under £100

Over £100 — free delivery

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Returns accepted within 30 days

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Countersunk stainless steel A2 (AISI 304) decking screw with 3 Thorns tip for timber decking in outdoor and coastal environments.

3 Thorns tip — minimum installation distances, more screws in less space
Asymmetrical umbrella thread, elongated reamer cutter and under-head cutting ribs for higher torsional strength
A2 austenitic stainless steel AISI 304 — high corrosion resistance
Suitable for outdoor applications up to 1km from the sea — C4 corrosion class
Suitable for class-T4 acidic woods
For timber boards up to 470 kg/m³ without pre-drilling, up to 620 kg/m³ with pre-drilling
CE marked to EN 14592
Drive: TX20 (4/4.5mm) · TX25 (5mm)
Material: Stainless steel A2 AISI 304 · Service class: SC3

Price shown is per box. Select diameter and length to see pack quantity and price.

Order by Wednesday midnight — dispatched Thursday. Free delivery on orders over £100 ex VAT.

Decking & outdoor

All sizes in the ICS (Stainless A2) range — click any row to select

Click the variant buttons above or click any row below — everything updates live.

Code	Diameter	Length	Pack	Price ex VAT
ICS4040	4.0 mm	40 mm	—	£45.33	Selected
ICS4050	4.0 mm	50 mm	—	£48.64	Select
ICS4550	4.5 mm	50 mm	—	£27.73	Select
ICS4560	4.5 mm	60 mm	—	£32.43	Select
ICS5050	5.0 mm	50 mm	—	£24.64	Select
ICS5060	5.0 mm	60 mm	—	£26.35	Select
ICS5070	5.0 mm	70 mm	—	£17.44	Select
ICS5080	5.0 mm	80 mm	—	£24.64	Select