Shelf Supports w/1/4" Pin Vinyl Covered describe Epco 521-AC supports that use a 1/4 inch pin to locate into a drilled hole, which provides a defined, repeatable support point for cabinet and shelving layouts. The stamped steel construction gives each support a solid metal base, so the load is carried by formed steel instead of softer materials when a shelf is installed. The vinyl covered design adds a protective layer over the support contact area, reducing direct metal-to-shelf contact where the shelf rests. That vinyl layer helps maintain the shelf surface appearance during normal use because the shelf bears against a cushioned surface. The antique copper finish identifies the visual look of the exposed support, which matters where open cabinet interiors or glass doors make the hardware visible. Each Epco 521-AC support functions as an individual shelf bearing point, so installers can place multiple supports under a shelf to match their hole pattern.
The 1/4 inch pin on the Epco 521-AC support is sized to sit in a 1/4 inch diameter hole, which lets installers rely on standard shelf pin boring tools for cabinet sides. Because each support is stamped steel with a defined pin length, the support projection into the case interior remains consistent from hole to hole. That consistency produces an even shelf line when multiple supports are placed at the same hole height. The vinyl covered bearing surface contacts the underside of the shelf, which can reduce marking on finished shelf bottoms during installation and adjustment. Using this style of support in all matching 1/4 inch holes lets installers move shelves between positions without changing hardware type.
The Epco 521-AC shelf support is defined as a shelf, closet and garage organization shelf support, so it is intended to hold shelves in cabinetry or similar storage structures. The 1/4 inch pin size works with panel sides that are bored for 1/4 inch shelf pins, which is common in many cabinet construction methods. Because the support uses stamped steel as its base, it offers a firm metal bearing point for wood or composite shelving resting on it. The vinyl covered contact area sits between the shelf and the metal body, which is helpful when the shelf has a finished underside that will rest directly on the support. The antique copper finish makes this support suitable for projects where interior hardware appearance should align with antique copper tones on hinges, pulls, or other visible hardware around the shelving area.
The 1/4 inch pin creates a registering point in the drilled hole, so each Epco 521-AC support seats to a repeatable depth along the cabinet side. That helps keep multiple supports at the same height, which is important for level shelves across a run of holes. The stamped steel body is formed to project into the cabinet interior, giving a defined ledge for the shelf edge to bear on. That shape keeps the shelf resting in a known position relative to the hole centerline during normal use. The vinyl covered surface on the support adds a softer interface where the shelf meets the metal, which can reduce sliding noise and surface abrasion when shelves are installed or repositioned. Because the finish is described as antique copper, installers working on visible interior applications can choose this support to keep the small exposed hardware consistent with other antique copper-colored components.
The Epco 521-AC shelf support uses a 1/4 inch pin, so it fits holes bored for 1/4 inch shelf pins in cabinet or shelving side panels.
The Epco 521-AC has a vinyl covered support area, so the shelf rests on vinyl instead of bare metal, which helps protect finished shelf undersides during everyday use.
The Epco 521-AC is stamped steel, so the structural part of the support is formed metal that provides a firm bearing point for the shelf load.
The Epco 521-AC is described as antique copper, so its visible portion coordinates with other antique copper hardware where interior appearance matters.
The 1/4 inch pin on the Epco 521-AC seats into a 1/4 inch hole, so each support locates to a repeatable depth that helps keep shelves level across multiple supports.
The Epco 521-AC is listed under shelf, closet, and garage organization shelf supports, so it suits cabinet and storage shelving within that category.
The Epco 521-AC stamped steel shelf support with a 1/4 inch pin and vinyl covered bearing area serves cabinet, closet, and garage organization shelving that uses 1/4 inch bored holes. The antique copper description defines the visible finish, which is useful when coordinating with other antique copper hardware in a project. For repeat work or future service calls, the 521-AC part number and 1/4 inch pin specification identify the same geometry and finish already in service. Order the required quantity of these Epco 521-AC supports to match 1/4 inch shelf pin layouts where a vinyl covered, antique copper shelf support is desired.
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