Rockford Process Free Swinging Overlay Five Knuckle Hinge, 270º Screw-on Dull Chrome - P860-26D

Rockford Process P860-26D Hinge For Overlay Doors

Rockford Process P860-26D hinge is a free swinging overlay five knuckle hinge designed for institutional and cabinet applications where a semi-concealed look is needed. The 270 degree screw-on design lets doors move through a wide arc, so doors can swing out of the way during use and improve access to cabinet interiors or equipment. The hinge sits in the semi-concealed class, which allows part of the hinge to be hidden while the knuckle remains visible, giving a practical, service-friendly layout around the door edge. The dull chrome finish provides a neutral, functional appearance that works in many shop and project environments where a low-glare metal look is preferred. As an institutional hinge, it is suited to repeatable installations where the same hinge geometry is used across multiple doors or casework runs.

Key Details That Support Reliable Hinge Performance

• The 270 degree screw-on design allows the door to rotate through a wide swing, helping doors clear openings and stay out of the work path when fully opened. This wide motion range supports cabinets that need broad front access.
• The free swinging overlay layout means the hinge moves without internal hold-closed tension, so the door movement follows the applied force and suits doors that are latched or controlled by other hardware.
• The five knuckle configuration distributes movement across multiple knuckles, which spreads the pivot action and can support smoother door travel where frequent opening and closing is expected.
• The semi-concealed hinge class lets portions of the hinge sit out of sight, leaving the visible knuckle and leaf areas accessible for alignment or future hinge replacement work.
• The dull chrome finish offers a consistent metal surface that suits institutional cabinetry and casework where appearance and function both matter in day-to-day operation.

Installation Behavior Of This 270 Degree Screw-On Hinge

This hinge uses a screw-on method, so it fastens directly to the door and frame surfaces during layout. The free swinging action means there is no built-in spring resistance, so the installed door follows the hinge path without added closing force. With its overlay design, the hinge positions the door over the cabinet face, influencing how the door edge lines up relative to the cabinet front. The semi-concealed class shapes how much of the hinge is visible after installation, allowing the working knuckle to remain reachable while some hinge surfaces stay out of sight. The 270 degree motion capability affects hinge placement, because the door can move through a large opening angle without binding at typical casework clearances.

Using This Semi-Concealed Institutional Hinge In Projects

Where The Rockford Process P860-26D Hinge Is Applied

This Rockford Process Control, Inc. hinge is categorized under hinges and institutional hinges, so it fits jobs where multiple similar doors are laid out across cabinets or casework. The semi-concealed hinge class supports installations where the door face overlay is used while some hardware is hidden, which is common in institutional and woodworking environments that favor clean frontal lines with functional access to the hinge knuckle. With a barrel height of 2-1/2 inches, or 63.5 mm, the hinge provides a defined vertical bearing surface for the pivot area, which helps match the hinge scale to medium-sized doors and panels typically seen on institutional cabinetry.

The material thickness of .083 inches, or 2.1 mm, gives the hinge leaves and knuckle walls a specific cross-section, which contributes to how the hinge carries the door weight and resists bending under normal service. As a free swinging overlay five knuckle hinge, it supports doors that are handled many times throughout the day, since the multi-knuckle layout shares the pivot load across more contact points. The dull chrome finish suits environments where a muted metal tone is preferred over bright reflective surfaces, tying into designs that emphasize function-forward hardware with a consistent appearance across banks of doors.

Why The Hinge Geometry Supports Repeatable Results

The 2-1/2 inch barrel height sets a repeatable reference dimension along the hinge edge, which simplifies laying out multiple hinges on a run of doors because each hinge carries the same vertical presence along the stile. The .083 inch material thickness forms a stable leaf that resists flexing under door movement, helping the hinge maintain its alignment once fastened with screws in cabinet or institutional settings. The overlay design fixes the relationship between the door and the cabinet face, which is important when aligning door reveals across rows of casework so that gaps stay visually consistent.

The five knuckle configuration creates several interlocking segments along the barrel, spreading the rotational forces and encouraging smoother door movement through the full 270 degree swing. Because the hinge is free swinging, door motion depends on external latches or operators instead of an internal spring, which suits installations that use separate door control hardware. As an institutional hinge from Rockford Process Control, Inc., the defined dimensions and hinge style support standardized selection across a project, so installers can match hinges across multiple openings while keeping the same operating feel and appearance.

Common Questions About The Rockford Process P860-26D Hinge

Choose This Hinge For Overlay Institutional Door Runs

The Rockford Process P860-26D hinge combines free swinging overlay movement, a 270 degree screw-on layout, and a five knuckle semi-concealed design to support institutional and cabinet installations. With its 2-1/2 inch barrel height, .083 inch material thickness, and dull chrome finish, it offers defined geometry for repeatable hinge placement and a functional appearance across multiple doors. For projects that rely on consistent overlay door alignment and wide door opening arcs, this hinge provides a standardized hardware choice that matches the requirements of institutional hinge applications.