Cyclone Assemblies Full Thread SDM 14-10x50 LT HEX Class 4 Coating

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Cyclone Assemblies 14 gauge-10 threads per inch x 50mm long screw full thread, class 4 coating

Cyclone Assembly screws are for fastening the crest of corrugated and square rib profiles to thin metal battens and steel purlins.

The Class 4 corrosion protection system meets the requirements of ISO 9223 Category 4 (Outdoor application for moderate and severe environments).

AS 3566.2 (Self drilling screws for the building & construction industries) specifies the corrosion protection systems required on screw fasteners Classes 1, 2, 3 & 4 where Class 1 is intended for indoor application and Class 4 for environments up to and including ISO 9223 Category 4 (Severe industrial and severe marine environments).