Spax® Screw, Countersunk Head with TS Slot, Fully Threaded

Product Details

Spax® Screw, Countersunk Head with TS Slot, Fully Threaded (Product Part No: 018.50.123) is a premium choice for secure, clean fixing in everyday and professional builds. Designed for confidence on the job, this Galvanized screw length: 35 mm, thread Ø: 4.0 mm, 200 pack combines corrosion resistance with excellent drive performance—ideal for both interior and suitable exterior applications.

Built from steel and finished with zinc plating, the countersunk design helps you achieve a neat flush fit where screw heads matter. The countersunk head works smoothly with compatible countersinking techniques for a tidy, professional result—perfect when you want materials to sit flush and look right.

Featuring a T-Star / Torx drive, these screws are easy to engage and help reduce cam-out for better control while driving. The fully threaded configuration provides strong holding power along the full length, supporting reliable performance in timber fixings and structural assemblies.

SPAX’s advanced 4CUT tip—with its patented wave profile and multi-head geometry—supports faster starts, cleaner bite, and improved entry into material. This makes it well-suited to jobs where you want both speed and consistency.

For assurance, the screw is Building regulations approved under Z-9.1-235, making it a smart selection for those who need compliant fixings.

If you’re upgrading your toolkit with dependable, high-quality screws, choose the Spax® Screw, Countersunk Head with TS Slot, Fully Threaded and get a full 200 pack ready for your next project.