Description

304 Stainless Decking Screws Timber to Timber – 50mm

Fix your decking with confidence using these 304 stainless decking screws timber to timber applications. Designed for hardwood and timber substructures, they deliver strong holding power, fast installation, and a clean finish.

Available in 50mm length in 500 pack and 1000 pack options.


Designed for Hardwood Decking

Built specifically for Australian hardwoods and dense timbers.

  • Ideal for decking and cladding to timber frames
  • Suitable for Merbau, Spotted Gum, Blackbutt, Jarrah and more
  • Excellent performance in high-density timber

Fast Driving & Strong Grip

These screws are engineered for speed and reliability.

  • Aggressive shank for extreme grip
  • Reduced drive-in torque helps prevent snapping
  • Asymmetrical thread allows up to 30% faster installation
  • Anti-friction coating for smoother driving

Clean, Professional Finish

Perfect for visible decking areas.

  • Step/washer head sinks neatly into timber
  • Smooth head for a barefoot-friendly surface
  • Tight, secure fit with minimal surface damage

Precision Drive Performance

The SIT® drive (TX compatible) ensures consistent results.

  • Optimum torque transfer
  • Fast centring for efficient install
  • Reduced cam-out for cleaner fixing

Reduced Splitting in Hardwood

The pyramid-shaped drilling tip protects your timber.

  • Minimises splitting and cracking
  • Faster drilling into hardwood
  • Cleaner finish across all boards

Built for Outdoor Use

Made from 304 stainless steel, these screws offer reliable corrosion resistance.

  • Suitable for general outdoor environments
  • Increased fracture torque for strength
  • Ideal for residential decking projects

⚠️ For coastal or highly corrosive environments, consider 316 stainless steel screws.


Installation Tips

For best results:

  • Pre-drill and pre-countersink recommended
  • Essential for extremely hard timbers
  • Use a drill driver (not an impact driver)
  • Avoid overdriving – stop when head is flush

Ideal Applications

  • Timber decking on timber frames
  • Hardwood cladding
  • Outdoor timber structures

Pro Tip

Avoid harsh chemical cleaners on timber, as they may affect the screw surface. Wash off any residue to maintain finish and performance.


Why Choose AnchorMark S2-TTT Screws?

  • Designed for timber to timber decking
  • Strong hold in hardwood applications
  • Fast install with reduced torque
  • Clean, flush finish
  • Reliable 304 stainless steel construction