Order by 24/7 by web, contact our sales reps or call by phone.
What you need, when you need it, all in one place.
Most orders ship same day.
Advice and support from knowledgeable professionals.
Rockford Process free swinging overlay hinge gives a five knuckle, semi-concealed solution for institutional and cabinetry projects where a white finish is preferred, so installers can match hardware to painted casework or medical furnishings while keeping the hinge functional and accessible.
This P374-E51 overlay hinge is designed for the 32 mm hole system, which supports layout on casework and doors built around that standard drilling pattern used in many institutional and cabinet shops.
The hinge is hospital grade at the tips, so the tip design supports use in healthcare and similar environments where smooth, rounded details are important around patients, staff, and equipment.
The hinge swings through 270 degrees, allowing doors to open well past 90 degrees so users can access cabinet interiors or casework compartments without the hinge limiting the range of motion in normal operation.
The product is part of Rockford Process Control institutional hinges, providing a consistent option when matching other Rockford hardware within facilities that standardize brands and part numbering.
The frame leaf length of 1-3/4 inch gives a defined bearing area on the frame side, so installers can read the edge distance more easily and place the hinge consistently along the stile or jamb.
The elongated holes on both leaves allow the hinge to slide slightly during mounting, so the door can be nudged into final position before tightening fasteners for an even gap at the top and side.
The hinge barrel height of 2-3/4 inch creates a substantial knuckle stack, which helps distribute load along the door edge and maintain alignment on taller institutional or cabinet doors using multiple hinges in line.
The material thickness of 0.095 inch, or 2.4 mm, provides a solid leaf without being overly bulky, which supports repeated cycling in institutional settings while still sitting neatly at the frame edge.
The screw-on style means the hinge is fastened through the leaves rather than welded or riveted to the frame, so it suits wood casework, composite panels, or other drill-and-drive constructions common in shop-built cabinetry.
This hinge is classified as an institutional hinge and a semi-concealed hinge, so it suits cabinets, casework, and similar installations in facilities that require rugged hardware with visible alignment reference during fitting.
The hospital grade tips align the hinge with use in hospital or healthcare-adjacent interiors, where smooth terminations at the hinge barrel can help the door edge integrate with medical furnishings and hallway cabinetry.
The white finish among the available options supports use on painted cabinets and frames, so designers and builders can coordinate the hinge color with white or light-toned casework in patient rooms, labs, or offices.
Because the hinge is designed for the 32 mm hole system, it fits into cabinet programs that already drill that pattern, which helps casework manufacturers using line boring equipment maintain consistent hardware location across multiple installations.
The free swinging overlay function means the door overlays the frame surface while swinging fully through 270 degrees, so cabinets can be positioned where doors need to open wide for stocking, chart access, or maintenance access.
The Rockford Process Control branding and specific P374-E51 identification tie this hinge into a defined product family, which assists facilities and shops that reference part numbers when matching or repeating hardware across projects.
The combination of tight screw pin and five knuckle design stabilizes door movement, so repeated opening and closing in an institutional environment remains controlled, helping installers deliver doors that swing predictably without excessive side play.
The 2-3/4 inch barrel height provides multiple knuckles over that length, which spreads the pivot area along more bearing surface, supporting doors that carry contents or see frequent access throughout a shift.
The 1-3/4 inch frame leaf length creates a repeatable reference dimension from the frame edge, making it easier to jig drilling locations so multiple cabinets share the same hinge setback and visual reveal.
The elongated holes on both leaves give adjustment options at the frame and door, so if the drilled pattern is slightly off or the door edge is not perfectly straight, the hinge position can still be fine-tuned for a uniform gap.
The material thickness of 0.095 inch, or 2.4 mm, supplies a substantial leaf section that resists flexing at the screw line, which supports solid anchoring into wood or composite substrates under typical institutional cabinet loading.
The hinge being part of the semi-concealed hinge class means some hardware remains visible for quick inspection and reference during future work, which can help maintenance teams identify hinge orientation and Rockford style when planning replacements.
The available finishes listed for this hinge line - gloss black, dull chrome, white, barrel brass, and stainless steel - give project teams options to match existing hardware aesthetics, while the white version suits applications that favor a clean, light appearance.
The free swinging 270 degree range means the hinge does not restrict the door to a narrow opening angle, so layouts can place cabinets near walls or casework without the hinge binding before the door reaches a fully usable open position.
The Rockford P374-E51 is a semi-concealed, free swinging overlay institutional hinge with five knuckles, so it suits projects needing visible alignment reference and robust door support in facilities.
The hinge provides 270 degree free swinging motion, so the door can open very widely for better access to cabinet interiors or casework compartments in service areas.
The P374-E51 hinge is designed for the 32 mm hole system, so it integrates with standard line-bored cabinet and institutional casework layouts built around that pattern.
The hinge has a frame leaf length of 1-3/4 inch and a barrel height of 2-3/4 inch with 0.095 inch (2.4 mm) material thickness, giving substantial bearing area and strength.
Elongated holes on both leaves allow slight movement during fastening, so the door can be shifted to straighten reveals and align gaps before final tightening.
Hospital grade tips describe the rounded hinge barrel ends, which provide a smoother termination suited to healthcare or institutional environments with frequent contact around doors.
The Rockford Process free swinging overlay hinge P374-E51 combines semi-concealed institutional construction with a 270 degree swing, so it fits casework where wide door opening and visual reference at the frame are required.
With 32 mm system design, hospital grade tips, elongated holes on both leaves, and 0.095 inch material thickness, it supports dependable mounting and adjustment on institutional cabinets and frames.
For projects standardizing on Rockford Process Control institutional hinges in a white finish, this hinge offers identified dimensions and function that help align fabrication and installation work across jobs.
Sold In: 1 Pair
