M12 (13.5mm) Square Washer (40 x 40mm) DIN 436 | A2 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 99 | £0.72 | £0.86 |
| 100 - 499 | £0.60 | £0.72 |
| 500 - 999 | £0.51 | £0.61 |
| 1000 - 4999 | £0.40 | £0.48 |
| 5000 + | £0.33 | £0.39 |
£0.86 / each
.png)
Product Specification
| Size | M12 |
| Internal Diameter | 13.5mm |
| Outside Diameter | 40 x 40mm |
| Material | A2 Stainless Steel |
| Thickness | 4mm |
| Standard | DIN 436 |
Frequently Bought Together
Total Price: £0.00
M12 40 x 40mm Square Washer DIN 436 - A2 Stainless Steel WSQ436-M12-A2
The M12 40 x 40mm Square Washer DIN 436 - A2 Stainless Steel WSQ436-M12-A2 is a square washer manufactured for load spreading, surface protection and secure fastening in structural, engineering and construction applications.
What are Square Washers?
Square washers are flat fastening components designed to distribute the load of a bolt, screw or other threaded fixing over a wider surface area. This helps to reduce pull-through, improve clamping performance and protect softer materials or oversized fixing points during installation.
Key Features:
- Square washer design for broad and even load distribution
- Manufactured to DIN 436
- Produced in A2 Stainless Steel
- Suitable for use with threaded fasteners, bolts and structural fixings
- Helps reduce surface damage and improves fastening security
Key Applications and Industries
These square washers are commonly used across UK construction, fabrication, machinery assembly, steelwork, maintenance and general engineering where a larger bearing surface is required around a fixing point.
Technical Specifications
- Size: M12
- Internal Diameter: 13.5mm
- Outside Diameter: 40 x 40mm
- Thickness: 4mm
- Standard: DIN 436
- Material: A2 Stainless Steel
Benefits:
- Provides improved support beneath bolt heads, nuts and fasteners
- Helps spread installation pressure over a wider contact area
- Reduces the risk of pull-through on timber, fabricated sections and softer materials
- Offers dependable performance in demanding industrial environments
Why Choose Vital Parts?
At Vital Parts, we supply high quality fastening and hardware components for trade, industrial and commercial use throughout the UK.
- Large stock range available for fast dispatch
- Quality components for professional applications
- Helpful service and product support
If you need assistance selecting the right size or would like to discuss custom options , contact our expert team at 01233 713581.
Fri 8.30 am - 3.30 pm
