Countersunk Structural Wood Screw

The ESCRC is a countersunk washer head screw designed to connect two or more timber members together.


  • Service class 2
  • Acier electrozingué jaune
  • Intérieur


Technical approvals : EN-ETA-13/0796
Declarations of Performance : 

Heat Treated Carbon Steel. Finish: Electrogalvanised and anti-friction coating with Yellow Chromate. Zinc coating thickness is ≥ 5μm.

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.


The ESCRC screw has a reamer to allow for smooth driving of the shank. The countersunk head gives flush fitting while allowing the timber members to close up firmly.



Suitable On

Multi-ply timbers.

When to Use

I-Joists, SIP Panels, Roof Trusses, Timber Frame Panels, Composite Panels, Engineered Timber, Metal Web Joists.