



Unicrimp Q-04204 Large Hollow Wall Anchors (Pack Size 10) M6
Q-04204
Unicrimp Q-04204 Large Hollow Wall Anchors – M6 x 45mm, Heavy-Duty Fixings for Plasterboard and Cavity Walls
The Unicrimp Q-04204 Large Hollow Wall Anchors are designed for secure, heavy-duty fixings in plasterboard, cavity walls, and ceilings. With an M6 thread and 45mm length, these anchors are ideal for installing kitchen cabinets, radiator brackets, and bathroom accessories.
- Heavy-Duty Hollow Wall Fixing: Expands behind plasterboard to provide strong, stable anchoring in cavity structures.
- M6 Thread Strength: Suitable for mounting heavier fixtures like cabinets and radiators with confidence.
- Reliable Cavity Performance: Designed specifically for use in plasterboard, ceilings, and other hollow substrates.
- Simple Installation: Requires just a 10mm drill bit and supports up to 17mm fixture thickness.
- Pack of 10: Supplied in trade-friendly quantity for multiple installations or ongoing maintenance.
Technical Specification
- Thread Size: M6
- Length: 45mm
- Drill Size: 10mm
- Maximum Fixture Thickness: 17mm
✅ Choose the Unicrimp Q-04204 Hollow Wall Anchors for strong, reliable support in cavity walls and plasterboard installations!

S4 - Screw Size | M6 |
Shank Length | 32 mm |
Product | Anchor |
Type | Plasterboard |
Diameter | 6 mm |
Length | 45 mm |
Material | Steel |
Head Style | Flat |
Overall Length | 45 mm |
Drive Type | Pozidriv (PZ) |
Thread Type | Fully Threaded |
Finish | Electro Zinc Plated |
Hole Diameter | 10 mm |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.