Countersunk Structural Wood Screw

ESCRC is a countersunk structural screw designed for load-bearing timber structures. The ESCRC screw has a milling thread to allow for smooth driving of the shank and reduced insertion torque. The countersunk head gives a flush fitting while allowing the timber members to close up firmly.


  • Service class 2
  • Acier electrozingué jaune
  • Intérieur


Technical approvals : EN-ETA-13/0796
Declarations of Performance : 
  • Steel - electrogalvanised yellow zinc coating ≥ 5μm


  • ETA approved (ETA-13/0796)
  • No pre-drilling required
  • High withdrawal resistance
  • Milling thread allows smooth driving and reduces insertion torque
  • Countersunk head provides a neat finish

Warning: Industry studies show that hardened fasteners can experience performance problems in wet or corrosive environments. Accordingly, the ESCRC wood screw should only be used in dry, interior and non-corrosive environments e.g. Service class 1 & 2.



Suitable On

Multi-ply timbers.

Common Applications
  • Multi-ply timbers
  • I-Joists
  • SIP Panels
  • Roof Trusses
  • Timber Frame Panels
  • Composite Panels
  • Engineered Timber
  • Metal Web Joists