

12mm 4 Way Expansion Plug (25/Box)
Nationwide Delivery
Wed 29 Oct
- 1days
- 5hrs
- 45mins
- 25secs
Delivery & Returns Information
How Our Delivery Works
We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery Areas & Charges
Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, FK, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.
Standard (Nationwide) Delivery
| Screws & Fixings and Adhesives & Sealants | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £50 | £5 ex. VAT |
| Over £50 ex. VAT | FREE |
| Insulation, Plasterboard and Drylining Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £350 | £35 ex. VAT |
| Over £350 ex. VAT | FREE |
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £10 ex. VAT |
| Over £300 ex. VAT | FREE |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £50 ex. VAT |
| Over £400 ex. VAT | £35 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 |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- {{all_out}} Expands symmetrically for maximum surface
- {{apartment}} For secure anchoring in masonry, brick, and blockwork
- {{api}} Anti-rotation fins
- {{arrow_circle_down}} Stable, vibration-resistant hold
Technical Specification
| Material Type: | Nylon |
|---|---|
| Size: | 12mm |
| Length: | 60mm |
| Box Quantity: | 25 |
| Sales Unit: | Tub |
| Colour: | Grey |
| Diameter: | 12mm |
| Indoor/Outdoor Usage: | Outdoor |
Product Overview
4 Way Expansion Plugs with a 12mm diameter for secure anchoring in masonry, brick, and blockwork.
Manufactured from high-strength, flexible nylon that resists cracking and deformation under torque, ensuring durable performance across dense and lightweight materials. The split body expands uniformly under screw pressure, delivering a stable, vibration-resistant hold without damaging the substrate.
The 12mm plug size accommodates extra-large gauge screws, providing a reliable fixing for heavy-duty and structural applications. Offers consistent seating and precise alignment where secure anchorage and clean installation are essential.
Features & Benefits
- Four-way expansion design: Expands symmetrically for maximum surface contact and even load transfer.
- High-strength polymer body: Resists cracking, splitting, and fatigue under torque load.
- Secure hold in varied substrates: Performs reliably in solid brick, lightweight block, and masonry.
- Anti-rotation fins: Prevent the plug from spinning during screw insertion for easier installation.
- 12mm plug diameter: Sized to accept extra-large screws, ensuring firm retention without over tightening.
Applications
- Structural and industrial fixings: Suitable for heavy brackets, base plates, and machinery mounts.
- Mechanical and electrical fittings: Holds large pipework, trunking, and plant supports.
- Heavy-duty construction: Secure option for structural elements or vibration-prone installations.
Installation Guidance
- Drill hole to correct diameter: Use a 12mm masonry bit to achieve a snug plug fit.
- Clean the drilled hole: Remove dust and debris to ensure maximum grip.
- Insert plug flush with surface: Tap gently until level with wall face.
- Drive compatible screw: Use a screw of suitable gauge and length to expand plug evenly.
Compliance & Performance
- Material specification: Manufactured from impact-resistant nylon for consistent expansion.
- Important note: Always match plug size to the correct drill and screw diameter for full load performance.