Essential Bracket-to-Rail Assembly Fasteners Complete your structural floating shelf installation with the Hafele Floating Shelf System Hardware Pack. This specialized metric fastener set is engineered explicitly to link your adjustable concealed shelf brackets to the 2.5-meter aluminum extrusion track rail. Without this connecting hardware, the support brackets cannot lock into the aluminum spine. Using factory-spec zinc-plated steel ensures a zero-tolerance fit, preventing shelf rattle, wobbling, or structural shifting under heavy loads. Key Benefits Perfect System Compatibility: Tailored precisely for Häfele item series HA020.92.761 to rigidly unite the shelf support brackets to the back-mounting track profile. Heavy-Duty Steel Construction: High-tensile steel fasteners provide exceptional shear strength, ensuring the shelf assembly handles maximum weight limits without slipping. Flushed Anti-Tip Connection: The low-profile design allows the weld nuts and screws to seat cleanly inside the pre-routed channels of your wood shelf panel without binding. Technical Specifications Material: Heavy-Duty Steel (Zinc-Plated) Thread Type: Metric M5 Screw Size: M5 x 12mm Nut Type: M5 Weld Nuts (Square Profile) Application: Connects concealed floating shelf brackets (like HA283.33.941) to the aluminum wall extrusion rail (HA833.74.894). What's Included (4) M5 x 12mm Pan Head Machine Screws (4) M5 Square Weld Nuts Installation & Ordering Recommendations Quantity Check: Each individual pack includes 4 screws and 4 weld nuts. Ensure you purchase enough hardware packs to match the total number of individual concealed support brackets being deployed across your shelf spans. Assembly Sequence: Slide the square weld nuts into the designated rear channels of the aluminum wall extrusion rail, line them up with your bracket alignment slots, and secure firmly with the M5 machine screws before sliding the routed shelf panel over the assembly. Frequently Asked Questions Can I buy standard screws from a local hardware store instead? Standard hardware store fasteners typically feature head profiles or nut dimensions that are too large to fit inside the tight tolerances of the Häfele aluminum track channel. Using factory-original M5 weld nuts prevents binding and ensures a flush, secure fit flat against your cabinetry wall. How many packs do I need for a standard shelf? Since a standard floating shelf installation uses at least 2 brackets, one pack (containing 4 sets) is usually perfect to cover a two-bracket project. For longer shelves requiring 3 or 4 brackets, scale your hardware pack quantities accordingly.
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