Rockford Process Free Swinging Overlay Five Knuckle Hinge, 270º Screw-on Dull Chrome, 50/Pairs - 454-26D

Rockford Overlay Hinge For Semi-Concealed Doors

Rockford Process free swinging overlay hinge gives cabinet and casework builders a semi-concealed option that works with a 32 mm hole system, so it fits directly into institutional layouts using that drilling standard. The five knuckle hinge design supports a smooth free swing, which keeps door motion consistent on repeated use. A 270 degree screw-on configuration allows the door to open very wide, helping create clear access in hospital grade and similar applications. The dull chrome finish on this overlay hinge offers a straightforward, non-gloss look where glare control or a subdued appearance is preferred. Hospital grade tips on the hinge address institutional requirements, aligning the hinge with demanding healthcare environments. As a semi-concealed hinge in the institutional hinges category, it is set up for projects where appearance, swing performance, and standardized drilling patterns must work together.

Key Overlay Hinge Details For Daily Use

• Designed for a 32 mm hole system, this hinge aligns with common institutional cabinet drilling patterns, which helps maintain consistent layout across multiple casework runs.
• The free swinging overlay design lets the door move without built-in damping, which keeps the motion predictable and suited to applications that favor an unrestricted swing.
• A five knuckle hinge layout distributes movement across multiple pivot points, which supports smoother articulation of the door over its full travel.
• The 270 degree screw-on configuration allows the door to open up to a wide angle, which can help create broad access at the cabinet front during use and service.
• A dull chrome finish offers a low-sheen appearance, which fits environments that prefer a subdued metal look rather than a bright reflective surface.
• Hospital grade tips are part of the design, which positions the hinge for healthcare and similar institutional settings that call for that style detail.

Overlay Hinge Fit, Holes, And Screw-On Mount

This semi-concealed overlay hinge is designed for a 32 mm hole system, so the mounting pattern is suited to cabinets and fixtures drilled on that system. A screw-on configuration means the hinge secures to the workpiece with screws, creating a mechanical connection that suits repeated door use. Elongated holes on both leaves allow position adjustment during mounting, helping fine-tune the alignment of the door relative to the frame. The frame leaf length of 1-3/4 inches establishes how much of the hinge sits on the frame side, which factors into overlay geometry and visual balance. A barrel height of 2-3/4 inches defines the visible hinge barrel size, affecting both appearance and how the knuckles stack along the door edge. Material thickness of 0.095 inches, or 2.4 mm, gives the hinge a solid leaf section suited to institutional hinge duties.

Using This Semi-Concealed Hinge In Projects

Where This Dull Chrome Overlay Hinge Fits Best

This Rockford Process free swinging overlay hinge lives in the institutional hinges category, situating it in hospital grade and similar commercial environments where that classification is important. Hospital grade tips are built into the hinge, which ties the hardware directly to healthcare cabinetry and related installations that look for that style of tip. The dull chrome finish presents a muted, practical metal surface, suiting exam rooms, treatment areas, or workspaces where a low-reflective hinge is preferred over gloss. As a semi-concealed hinge, part of the hardware sits in view while the rest blends with the casework, giving a balance between functional visibility and a cleaner cabinet face. A five knuckle layout paired with free swinging action supports consistent door travel in these institutional settings.

Details That Support Alignment And Repeatable Results

Elongated holes on both leaves provide room to shift the hinge slightly during installation, which helps bring door reveals and margins into line across runs of cabinets. The 32 mm hole system design ties directly into standardized casework drilling, supporting repeatable hinge positioning from cabinet to cabinet. A frame leaf length of 1-3/4 inches defines the footprint on the frame, influencing how the overlay is set and assisting in predictable layout when repeating the same hinge across multiple openings. A barrel height of 2-3/4 inches determines how the five knuckle stack presents along the door edge, which matters for both clearance against adjacent surfaces and the visual rhythm of exposed barrels. Material thickness of 0.095 inches, or 2.4 mm, gives each leaf a substantial profile, supporting the hinge role in institutional door duty where a firm leaf cross-section is valued.

Common Questions About This Rockford Overlay Hinge

Selecting This Dull Chrome Institutional Overlay Hinge

The Rockford Process free swinging overlay hinge combines a 32 mm hole system design, semi-concealed overlay style, and hospital grade tips in a dull chrome finish, aligning it with institutional and healthcare casework. A five knuckle, 270 degree screw-on configuration supports wide door opening where access is important. Frame leaf length of 1-3/4 inches, barrel height of 2-3/4 inches, and 0.095 inch (2.4 mm) material thickness define a consistent, repeatable hinge format for multi-cabinet runs. Use these verified details to match this hinge to projects that call for institutional classification, overlay doors, and standardized drilling patterns.