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The Quickscrews #6 x 5/8" undercut flat head screw is a dedicated hinge and drawer slide installation screw designed to mount European cup hinges, side-mount drawer slides, and other cabinet hardware to interior panel faces. The zinc finish and coarse thread pair with a Type 17 auger point and a #2 Phillips drive to make this a reliable workhorse for cabinet shops and installers working through boxes at production pace.
Hinge plates, drawer slide clips, and hardware mounting brackets all share a common requirement: a short screw that seats cleanly into the mounting plate without protruding past the head or pulling the plate away from the panel face. The undercut flat head is shallower than a standard 82-degree countersunk head, so it seats precisely in the pre-formed countersinks on European hinge plates and slide mounting clips without requiring a deeper bore. At 5/8 inch, the length is matched to mounting into 3/4-inch cabinet panels, where it engages the material fully without breaking through to the finished face. The Type 17 auger point clears chips at the tip as it enters, which matters when driving into the face of a cabinet side or a frameless box panel where the material is right at the surface.
The zinc plating on this screw is the right call for enclosed cabinet interiors: kitchen cabs, bath vanities, laundry cabinets, and built-ins that stay dry. The coating protects the steel from the ambient humidity and minor condensation a finished interior sees without adding cost or complexity you do not need for inside work. Because hardware installation screws are recessed inside mounting plates once the hardware is seated, the finish also provides a clean, consistent appearance in the assembled cabinet. For any application that lives outside or in a high-moisture environment, choose a screw with a more robust corrosion-resistant coating.
This screw earns its place on shops that run volume. A kitchen install typically calls for dozens of hinge screws and slide screws per job, and a production cabinet shop burns through multiples of that daily. The 1,000-count box means less time at the parts bin and more time at the cabinet. The #2 Phillips drive runs on the same bits used across most other shop fasteners, so there is no separate driver setup for hardware installation. Installers working from a site bag will find the box easy to portion out and the coarse thread forgiving in the variety of panel materials that show up across different job sites.
A standard flat head has a deeper 82-degree countersunk profile that requires a correspondingly deep bore to sit flush. The undercut flat head is shallower, so it seats correctly in the formed countersinks on European hinge plates and drawer slide mounting clips without needing extra depth in the panel.
Yes. The 5/8-inch length and undercut flat head suit hardware installation in both frameless (32mm system) and face-frame cabinetry, as long as the mounting plate countersink matches the undercut head profile. Check the hardware manufacturer's recommended fastener spec if you are unsure.
The coarse thread is designed for engineered panel materials including particleboard, MDF, and plywood. Drive into solid material rather than into the edge of thin stock for best holding power.
A #2 Phillips bit. This is the standard size for #6 gauge screws and fits the bits included in most driver kits.
The zinc finish suits dry indoor cabinet interiors. For outdoor installations or high-moisture environments like boat cabinetry or outdoor kitchens, use a screw with a higher-rated corrosion-resistant coating.
When hinge plates and slide clips seat cleanly and hardware sits square, the rest of the cabinet install goes faster. This Quickscrews #6 x 5/8" zinc undercut flat head screw is built specifically for that moment, in the volume that production work demands.
Sold In: 1000 Each
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 5000 Each | WLUCP5/8X6-2C-M5 Mfr# 6134 | Quickscrews #6 x 5/8" Undercut Flat Head Hinge and Drawer Slide Installation Screw Phillips Drive - Type 17 Auger Point Coarse Thread Zinc, 6134 - 5000/Box | ||||
Sold in: 1000 Each | WLUCP5/8X6-AE Mfr# 6153 | Quickscrews #6 x 5/8" Undercut Flat Head Hinge and Drawer Slide Installation Screw Phillips Drive - Type 17 Auger Point Coarse Thread Antique English, 6153 - 1000/Box |