Stainless Steel Screws - Metal Joist

Sale price $0.20 Regular price $0.50

  • Black Countersunk Square Drive Self-Drilling Screw (4.2 × 40 mm, SS410)
    Designed for fixing decking boards onto metal joists.

Compatible with Timber & Metal Joists

PureSolid’s hidden fixing system is designed to work seamlessly with timber, steel, and aluminium joists, offering flexibility for all types of deck frames.

  • Only one Locking Clip is required per board, regardless of board length, installed at the centre joist for secure anchoring.
  • Additional Locking Clips can be used to support more complex deck layouts or creative configurations.

This system ensures a clean finish, reliable board placement, and long-term performance across any installation style.