SPAX Stainless Screws 6g 50mm

German-Engineered Screws Built for Hardwood Decking

Every pack of ShadowDeck™ fasteners comes with SPAX Stainless Screws 6g 50mm — and there’s a reason we chose them. Made in Germany to the highest quality standards, SPAX screws are specifically designed for hardwood decking surfaces, delivering the holding power and corrosion resistance that demanding outdoor applications require.

Whether you’re fixing fasteners at a 35–40° angle through a joist or securing a boundary board, these screws are engineered to perform — every time, in every condition.

Key Features

• Made in Germany — manufactured to the highest quality standards by SPAX, a globally trusted fastener brand
• Stainless steel construction — fully corrosion-resistant for long-term outdoor performance
• 6g x 50mm — the ideal gauge and length for hardwood decking fastener applications
• Specifically designed for hardwood — engineered to drive cleanly into dense timber without splitting or stripping
• Included with ShadowDeck™ fastener packs — no need to source screws separately

Also Available Separately

Need extra screws for a larger project? These are available to purchase separately so you always have the right screw on hand.

Compatible With

All ShadowDeck™ fasteners, including the standard fastener, T-Shaped Fastener, and 80mm Butt-Joint Double Screw Fastener. Refer to our Installation Guide for recommended fixing angles and spacing.