SPAX Facade Screw BLAX A2 4.5x50mm (Box 200)
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SPAX stainless steel facade screw with black BLAX finish. A2 304 grade. Extra-small countersunk head. T-STAR plus T20 drive. CUT point. Designed for charred timber and dark cladding. German engineered. Lifetime manufacturer warranty.
NCC 2025 Note: For cavity batten systems (mandatory Climate Zones 6-8), verify screw length achieves min 30mm penetration into stud after passing through board and batten.
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Need help choosing the right product or application advice? Our team of timber flooring specialists is here to help.
Call us on 0401 270 818 or email sales@ecogrit.com.au for personalised recommendations and technical data sheets.