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 shop50 offers from £5.27 - £11.74
View price history by clicking the chart icon.
The Unifix Machine Screws Slotted Pan Head (M6 x 30) are essential fasteners designed for DIY enthusiasts, hobbyists, and professionals needing reliable joining solutions for wood, metal, and plastic components. These screws offer excellent durability and corrosion resistance thanks to their bright zinc-plated finish, though users should ensure their screwdriver bit matches the slotted drive style to prevent cam-out during installation.
| Colour | Grey |
|---|---|
| Model Part Number | 5014196176833 |
| Brand | Unifix |
M6 refers to the 6mm diameter of the screw, and 30 refers to the length of the screw shank in millimeters.
While the bright zinc plating provides corrosion resistance, these are best suited for indoor or dry environments to maximize the lifespan of the finish.
A standard flat-head (slotted) screwdriver is required for this type of fastener.
No, these are machine screws intended to be used with pre-tapped holes or alongside nuts.
The pan head design has a standard diameter profile typical for M6 machine screws, providing a wide surface area for clamping force.
Ensure you are using the correct width flat-head screwdriver and apply firm, downward pressure while turning.
Verify that you have drilled an appropriately sized pilot hole to reduce resistance.
Check that the mating thread is also M6; if the hole is stripped, consider using a thread locker or a slightly larger diameter fastener.
To install, select a flat-head screwdriver that fits snugly into the screw slot to avoid damaging the head. Avoid using power tools at high speed, as the slotted design can easily cause the driver to slip. For long-term protection in outdoor or humid environments, ensure the finish remains intact; if the plating is scratched during installation, consider applying a small amount of corrosion-inhibitor spray to the exposed metal. These screws are designed for M6 threaded holes or nuts, so ensure the receiving hardware matches this standard metric size.
