
M4x40mm Stainless Steel Wood Screws (Pack of 100)
For a neat, secure installation, use our M4x40 stainless steel wood screws. Designed for durability, these corrosion- and wear-resistant screws are easy to fit and built to last. For best results, secure using a Phillips PH2 screwdriver bit.
Why Choose Our 40mm Stainless Steel Wood Screws?
When you need to firmly secure boards to timber support battens, Cladco M4x40 stainless steel wood screws are a necessary choice for a secure, correct fit.
Each pack contains 100 stainless steel M4x40 wood screws, suitable for securing products to joists, battens or purlins. Easy to install with a PH2 screwdriver bit, these screws offer a strong, reliable hold for a range of cladding applications.
Screws are strong, durable and made of high-quality rust and corrosion-resistant stainless steel, ensuring a secure installation of Cladco fibre cement wall cladding boards.
Screw specifications
Length: 40mm
Width: 4mm
Head Type: PH2
Material: Stainless Steel
Quantity: 100
When using these screws with fibre cement wall cladding boards, we recommend pre-drilling to prevent boards from splitting or cracking around the entry point.
Looking for an alternative?
For a colour-matched finish, see our 39mm stainless steel screws.
Or browse our trims and fixings department for screws and more.
Order A Sample Pack!

Download the datasheet for M4x40mm Stainless Steel Wood Screws (Pack of 100)
Type | When? | Cost? | ||
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National Delivery | Orders under £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£192.00 |
Orders over £1,000 | Est. 5 working days* Roofing items 7-10 working days* |
£96.00 | ||
Orders over £1,500 | Est. 5 working days* Roofing items 7-10 working days* |
FREE | ||
Scotland Delivery | Est. 15 working days* Roofing items 7-10 working days* |
£360.00 | ||
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Millboard Delivery | Orders under £2,000 | Est. 5 working days* | £192.00 |
Orders over £2,000 | Est. 5 working days* | FREE | ||
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Parcelforce Standard | (Small Parcels) | 3-5 working days* | £8.50 |
Parcelforce Standard | (Large Parcels) | 3-5 working days* | £30.00 | |
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Sample Packs via Courier | 5 working days* | FREE |
*Please allow for public holidays and weekends (non-delivery days)
Some of our products are available for collection from our warehouses in Okehampton (Devon) and Andover (Hampshire) - This option will show at checkout, when available.
Standard collection lead time is 3-5 working days, this may vary depending on the product. If you would like to collect your order after 2 hours, please choose this option at checkout.
Please note that collections are only available from Monday-Friday, 08:00 - 17:00 & Saturday, 08:00 - 12:30 (Note: this IS the cut off time for collections, despite our closing time of 13:00)
Please Note The Following Prior To Collection:
Vehicles we can and cannot load
Cladco Profiles will only load flatbed lorries and flatbed trailers for insurance purposes. If the appropriate vehicle is not available, two people would be required for a collection.
Cladco Profiles will NOT load any vehicles with roof racks, horse boxes, cattle lorries or fixed-sided trailers. Cladco Profiles has the right to refuse loading a vehicle for any reason.
Before arranging a collection, please read our Customer Collection Notice below.

Our Okehampton HQ and Warehouses (Devon)

Our Andover Warehouses (Hampshire)








Customer Collection Notice
For those customers wishing to collect materials, we ask you report to the office first in order to be seen by a member of the sales team. Your goods will then be picked and brought to your vehicle.
Please note that during busy periods you may experience a wait while our yard staff serve other customers or are loading/unloading other vehicles.
We respectfully draw your attention to the following points:
- It is the ultimately the responsibility of the customer to load his/her vehicle and to ensure the goods are safely/ securely strapped down.
- Our staff will be happy to assist you load your goods onto appropriate vehicles by way of fork lift trucks. Our staff will not handball any goods into enclose vehicles. The loading of the vehicle is carried out entirely at the customers own risk. We will not be held liable for any damage that may occur to your vehicle or goods collected from our premises during the transport of said goods.
- It is the responsibility of the customer to ensure both their vehicle and the goods are safe when they leave our premises.
- We can advise the approximate weight of materials prior to you arriving so that you can be sure your vehicle is capable of carrying the intended load. Please ensure that you bring appropriate ropes, straps or other securing materials as we are unable to provide you with any upon arrival.
- We strongly recommend you bring suitable protection materials to prevent your ropes/straps etc. be damaged by these edges. We recommend that you use good quality protective gloves when handling materials.