fixing screw for 25mm thickness shelf defines this Hettich America Corporation fastener as dedicated to shelves built to that thickness, so installers can match shelf design directly to the specified screw for predictable support in service. The screws are designed for a 2-track runner profile for invisible attachment in a screw slot, which hides the fixing point and keeps the shelf connection out of sight in finished cabinetry. Fixing screws for max. shelf thicknesses of 16, 18/19 and 25 mm give one family of screws that serves standard panel sizes, simplifying planning when multiple shelf thicknesses appear in the same run. The screws are made from galvanised steel, so the zinc-coated steel construction resists surface corrosion under normal interior conditions and keeps threads usable during installation and later adjustments.
The design for 2-track runner profile for invisible attachment in screw slot means each fixing screw works specifically with the profile slot geometry, so the screw head nests inside the track instead of sitting proud on the shelf underside. This arrangement keeps the mounting point contained within the runner profile, which supports smooth shelf movement along the profile path wherever that hardware is used. Because these are fixing screws for max. shelf thicknesses of 16, 18/19 and 25 mm, the thread length and engagement are engineered for those thickness ranges, helping the screw grip firmly in the edge or underside material without over-penetration.
Web description data states these fixing screws are for 2-track runner profile for invisible attachment in screw slot, so they are intended wherever that specific runner profile supports a shelf. In that setting, the screw threads into the shelf material while the head anchors into the profile slot, securing the shelf to the runner without exposing the fixing on the cabinet face side. Because they are fixing screws for max. shelf thicknesses of 16, 18/19 and 25 mm, the same screw concept applies across light, medium, and thicker shelves, which helps keep layout consistent across a bank of adjustable or fixed shelves mounted on that runner system.
The fact that one set of screws must be used for each profile set ties the screws directly to the runner hardware, so every profile set receives a dedicated group of fasteners sized for that configuration. This one-to-one relationship helps maintain consistent fastening strength along the run, because each profile set is supported by its own designated screws. The galvanised steel material supports repeatable installation by keeping threads cleaner as they cut into the shelf substrate, which matters when driving multiple screws per profile set across a project. The clearly defined max. shelf thicknesses of 16, 18/19 and 25 mm let installers select shelf stock within those ranges, so thread engagement and clamp force stay within the design envelope across repeated builds.
These fixing screws are specified for max. shelf thicknesses of 16, 18/19 and 25 mm, so they are suited to standard panel sizes in those ranges used with the matching runner profile.
The fixing screws are designed for a 2-track runner profile for invisible attachment in screw slot, so the screw head seats inside the slot while the threads hold the shelf.
The fixing screws are made from galvanised steel, giving a zinc-coated steel construction that resists surface corrosion in typical interior shelf applications.
Manufacturer part number 9229243 uniquely identifies this Hettich America Corporation fixing screw set, supporting accurate reordering and matching to the correct runner profile.
Invisible attachment in the screw slot hides the fixing point inside the 2-track runner profile, leaving shelf faces clear of exposed screw heads in the finished installation.
The web description states one set of screws must be used for each profile set, so every runner profile set is paired with its own dedicated screw group.
For shelf work using a 2-track runner profile, these fixing screws for max. shelf thicknesses of 16, 18/19 and 25 mm give a defined match between shelf panel and fastener. The galvanised steel construction supports long-term thread performance in normal cabinet environments. With manufacturer part number 9229243 from Hettich America Corporation, specifying this fixing screw for 25mm thickness shelf helps align your shelf material and runner profile into one consistent fastening approach.
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