Samac Fixings Performance Exterior Screws – Black Countersunk (Box)
Samac Fixings Performance Exterior Screws are designed for strong, reliable fixing in outdoor and exposed environments. Finished with a black countersunk coating, these screws provide a discreet, professional finish that blends neatly with darker timbers and external fixtures.
Ideal for fencing, decking sub-frames, landscaping, and general exterior joinery, these screws combine durability with smooth, controlled installation. Supplied in convenient boxed quantities, they are suitable for both trade professionals and serious DIY use.
Durable Black Exterior Finish
The black corrosion-resistant coating helps protect the screw against moisture and weathering, extending service life when used outdoors. The countersunk head allows the screw to sit flush with the timber surface, delivering a clean finish and reducing the risk of snagging.
Engineered for consistent performance, these exterior screws offer dependable holding strength across a wide range of softwood and hardwood materials commonly used in outdoor construction.
Available Sizes & Pack Quantities
4.0mm Diameter
- 25mm – Box of 200
- 30mm – Box of 200
- 40mm – Box of 200
- 50mm – Box of 200
5.0mm Diameter
- 30mm – Box of 200
- 40mm – Box of 200
- 50mm – Box of 200
- 70mm – Box of 100
- 80mm – Box of 100
- 100mm – Box of 100
FAQs
What are black exterior screws typically used for?
They are commonly used for fencing, decking frames, landscaping projects, and exterior joinery where a darker, less visible fixing is preferred.
Are these screws suitable for outdoor use?
Yes, the black corrosion-resistant coating is designed to protect against moisture and weathering in external environments.
Do these screws sit flush once installed?
Yes, the countersunk head design allows the screws to sit neatly flush with the timber surface for a clean, professional finish.
