Best current price£5.27from The Range
Shopping.co.uk recommended and popular offers
The Range£5.27Visit shop Unifix A2-70 St/St Socket Csk Head Screws M6 X 20 - Bag Of 4 - Box Of 20 - Grey
Visit shopThe Range£8.28Visit shop Unifix Grade 10.9 Socket Csk Head Screws M6 X 25 - Q107991000600025000 - Box Of 200 - Grey
Visit shop50 offers from £5.27 - £11.63
View price history by clicking the chart icon.
The Unifix A2-70 Stainless Steel Socket Countersunk Head Screws are designed for professionals and DIY enthusiasts who require a flush, secure fastening solution for wood and metal projects. Engineered with high-quality A2-70 grade stainless steel, these screws provide exceptional resistance to corrosion and long-term durability. While these screws offer a professional aesthetic through their countersunk design, users must ensure they have the appropriate hex key tool compatible with the socket head drive to avoid stripping.
| Colour | Grey |
|---|---|
| Model Part Number | 5014196127453 |
| Brand | Unifix |
A2 refers to the type of stainless steel (304), providing good corrosion resistance, while 70 denotes the tensile strength of the fastener.
Yes, A2-70 stainless steel is highly resistant to rust and is suitable for most outdoor applications.
You will need a drill bit for the pilot hole and a countersink bit to accommodate the flat head shape.
Yes, they work well in wood, but pre-drilling and countersinking are essential for a professional finish.
M6 refers to the diameter of the thread, while 25mm is the total length of the screw.
The countersink depth is insufficient; use a countersink bit to deepen the tapered hole.
Verify you are using the correct metric hex key size and that the socket is free of debris.
Ensure a pilot hole of appropriate size has been drilled to reduce internal friction.
To achieve the best results, start by selecting a drill bit that matches the shank diameter of the screw for a pilot hole. You must use a countersink bit to create a tapered recess in the material, ensuring the head sits flush.
