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The Würth #5 x 20mm Flat Head Euro Screw is a coarse-thread fastener for mounting European hinges, drawer slides, and other cabinet hardware in 32mm system line-bored panels. At 20mm, this is the longer end of the standard euro screw range, suited for thicker panels, hardware plates that require deeper thread engagement, or any installation where a shorter euro screw would not achieve full seating.
Most euro screw applications rely on the standard depth of the 32mm line-bore system, and shorter lengths handle the majority of them. The 20mm length is the right call when the hardware plate is thicker than average, when the panel material runs dense enough that more thread engagement improves pull-out resistance, or when a cabinet manufacturer's specification calls out this length explicitly. Grass hardware, which this screw is confirmed compatible with, sometimes calls for longer screws depending on the mounting plate geometry. The blunt point drops cleanly into the pre-bored 5mm hole without self-starting, which is correct for this application since the hole is already prepared.
The nickel finish keeps the screw head looking intentional rather than utilitarian inside a finished cabinet. In painted or white interiors, the light metallic head reads as hardware rather than a raw fastener, which matters on visible side panels and adjustable shelf sections. The Pozidriv drive geometry is worth noting for production shops: the parallel-flanked recess resists cam-out under power-tool torque in a way that a standard Phillips recess does not. That translates to fewer stripped heads and less time backing out damaged fasteners during a run of cabinet installations.
Cabinet shops assembling high volumes of frameless or face-frame cabinets with European hardware will keep this size alongside shorter euro screws to handle exceptions in their panel stack. Installers working with Grass hinge and slide systems should confirm their hardware's published fastener specification, and the 20mm will satisfy the deeper-engagement calls. Custom shops building in thicker materials — dense particleboard substrate, laminated panels, or double-layer cabinet sides — will also find that a 20mm screw holds where a 13mm or 14.5mm would feel marginal. Packed 100 to the box, the quantity suits both high-volume shops and smaller operations that want a reasonable supply without over-ordering a size they use occasionally.
The 20mm length provides deeper thread engagement, which is useful when hardware plates are thicker, when the panel material is dense enough to benefit from more thread contact, or when a hardware manufacturer specifies this length for a particular mounting plate.
Yes. The blunt point is designed for pre-bored holes, not self-starting. In a 32mm system cabinet, the 5mm line-bore holes are drilled before installation, and this screw threads into those prepared holes.
Pozidriv flanks are parallel rather than tapered, which eliminates the cam-out tendency built into a standard Phillips recess. Under power-tool torque in tight cabinet interiors, that means more consistent seating and fewer stripped heads.
Yes, compatibility with Grass hardware is confirmed. Always verify the fastener length specified in the hardware manufacturer's installation instructions for the specific hinge or slide model you are installing.
Yes. The coarse thread is designed for the fiber matrix of particleboard, MDF, and melamine-faced engineered panels common in cabinet carcass construction.
When the spec sheet calls for 20mm or the panel stack demands deeper engagement, this Würth euro screw gives you the thread length, the Pozidriv drive, and the nickel finish to seat hardware cleanly and hold it there.
Sold In: 100 Each