

M3.5 x 40 Stainless Steel Chipboard Screws (200/Pack)
Nationwide Delivery
Mon 8 Jun
- 0days
- 12hrs
- 6mins
- 56secs
lock Secure checkout (powered by Stripe)
Delivery & Returns Information
Delivery charges vary by product category and order value. Items may ship from different suppliers and arrive separately, so delivery charges can be shown per part of your order at checkout.
Standard (Nationwide) Delivery
| Screws & Fixings and Adhesives & Sealants | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £75 | £7.50 ex. VAT |
| Over £75 ex. VAT | FREE |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £90 ex. VAT |
| Over £400 ex. VAT | £55 ex. VAT |
| Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £50 ex. VAT |
| Over £300 ex. VAT | £35 ex. VAT |
How delivery works
We work with a nationwide network of trusted suppliers. Items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you will see delivery charges shown at checkout for each part of your order. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery areas
Delivery charges apply to mainland UK, excluding: AB, CA, CF, DD, DG, EH, EX, FK, KA, KW, KY, IV, LA, LD, LL, ML, NP, PA, PH, PL, SA, SY, TR, TQ and TD.
If your address is in one of these areas, we will contact you before processing your order to confirm any additional costs. We do not currently offer delivery outside the UK mainland.
What to expect on delivery day
- Deliveries are typically kerbside.
- Please ensure someone is on-site to accept delivery. For heavier items, help with offloading may be required.
- Many building materials arrive on large vehicles. If access is restricted, a specialist vehicle such as a HIAB may be required and could incur an additional charge.
Why delivery can cost more than typical parcel delivery
Building materials often travel on larger vehicles and usually carry fewer drops per run than parcel networks. That is why delivery charges can be higher than standard e-commerce shipping.
Returns
Returns depend on what you have bought and whether there is anything wrong with it. For full details on eligibility, timeframes, and exclusions, please see our full policy.
Key Features
- {{check_circle}} Pozidriv drive system enhances torque control
- {{minimize}} Countersunk head ensures that the screws sit flush
- {{fitness_center}} Resistant to rust and corrosion
- {{savings}} Cost-effective bulk supply
Technical Specification
| URN: | 1001359 |
|---|---|
| Material Type: | Stainless Steel |
| Size: | M3.5 |
| Length: | 40mm |
| Diameter: | 3.5mm |
| Sales Unit: | Pack |
| Pieces Per Pack: | 200 |
| Head Type: | Countersunk |
| Drive Type: | Pozi |
| Thread Type: | Fully Threaded |
What Are M3.5 x 40 Stainless Steel Chipboard Screws (200/Pack)?
M3.5 x 40 Stainless Steel Chipboard Screws (200/Pack) are high-quality fasteners designed to provide a secure and long-lasting hold in various engineered wood materials, including chipboard, MDF, and softwood.
Made from durable stainless steel, they offer excellent resistance to corrosion and rust, ensuring long-term reliability in interior projects. With a 3.5mm diameter and 40mm length, these screws are ideal for precision woodworking applications that require a secure fit and a smooth, flush finish.
M3.5 x 40 Meaning
- M stands for metric thread.
- 3.5 refers to the screw’s diameter - in this case, 3.5 millimetres.
- 40 indicates the length of the screw shaft - here, 40 millimetres from the underside of the head to the tip.
Applications
- Woodworking Projects: Compatible with chipboard, MDF, plywood, and softwood.
- Furniture Assembly: Ideal for constructing or repairing furniture that requires a clean, flush finish.
- Home Improvement: Excellent for DIY projects like cabinetry, shelving, or other woodworking tasks.
- Commercial Construction: A reliable choice for professionals working on large-scale commercial projects requiring high-strength and corrosion-resistant fasteners.
Benefits
- Flush Finish: Countersunk head design ensures that the screws sit flush with the material, leaving a smooth and professional-looking result.
- Pozidriv Design: The Pozidriv drive system enhances torque control by providing a more secure engagement between the screwdriver and the screw head. This reduces the risk of cam-out (slipping out of the screw head), allowing for smoother, more controlled driving and helping to protect both the screw and the surface material.
- Corrosion Resistance: Made from stainless steel, these screws are resistant to rust and corrosion.
- Cost-Effective: Each pack contains 200 screws, offering great value for both small and large-scale projects.