Countersunk Head Extended Point 6 gauge-20 threads per inch x 65mm long screw zinc yellow coating
Countersunk Head Extended Point screws are for fastening timber onto plasterboard and steel.
The Zinc Yellow corrosion protection system meets the requirements of ISO 9223 Category 2 (Internal application for mild 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).
