Spax® Black Screw, Countersunk Head with T Star, Fully Threaded

Product Details

Spax® Black Screw, Countersunk Head with T Star, Fully Threaded (Product Part No: 018.00.644) is a premium black SPAX screw designed for reliable, everyday fixing—whether you’re working on furniture, interior joinery, or general construction tasks. With its universal use performance and a length of 40 mm, this pack is an excellent go-to choice for consistent results on your next project.

Sold as TS20 (200 Pack), these screws feature a 3.5 mm thread diameter and a countersunk head for a neat, flush finish. The fully threaded design helps improve grip and reduces the chance of loosening over time—ideal when you want strength you can feel.

Built for smooth driving, the screws use a T-Star / Torx drive, giving excellent control and reducing cam-out during installation. The head and tip geometry include a square tip and wave profile, which works to reduce the gap effect and can help lower screw-in torque—making your workflow faster and more efficient.

Colour/finish: black, zinc plated. Material: steel. This zinc-plated black finish not only looks sharp, but also adds protection for longer-lasting performance.

Order reference: Please order screws in multiples of the order quantity shown (200 pack).

Choose Spax® Black Screw, Countersunk Head with T Star, Fully Threaded for dependable fixing power and a clean, professional finish—add the 200 pack to your toolkit today.

Please order screws in multiples of order quantity shown