Shelf Supports w/1/4" Pin Vinyl Covered identifies this EPCO shelf support as a stamped steel part with a 1/4 inch pin designed to locate into a drilled hole and carry a shelf. The vinyl covered design creates a protective surface between the stamped steel support and the shelf edge, which matters when installers want to reduce marking on finished materials. The bright brass finish described in the product name gives cabinets or shelving runs a warm metallic look that coordinates with other bright brass hardware. The stamped steel construction referenced in the web description provides a rigid bearing surface under the shelf. The SAP description confirms the 1/4 inch pin dimension and vinyl covered support role, tying the decorative bright brass appearance to a functional support body.
The SAP description specifies a 1/4 inch pin, which means this EPCO 521-B shelf support is sized for 1/4 inch diameter holes commonly drilled in cabinet sides and shelving gables. That pin dimension lets installers plan hole drilling with standard 1/4 inch bits so the support seats properly in the panel. The stamped steel 0.75"L noted in the web description indicates a three-quarter inch length, giving the support a defined reach under the shelf edge. That length helps position the load-bearing surface under the shelf while the pin anchors in the side panel. The vinyl covered design described in the SAP and web text wraps the support surface, so the fitted shelf rests against vinyl instead of bare steel.
The SAP description identifies this part as a shelf support with a 1/4 inch pin, so it fits cabinet or closet projects that use 1/4 inch shelf pin holes in side panels. In those layouts, the 1/4 inch pin dimension lets builders align this EPCO 521-B support with standard drilling systems, allowing multiple supports to sit at a common height along a run. The stamped steel 0.75"L dimension from the web description means the support projects three-quarters of an inch, positioning the vinyl covered bearing surface under the shelf edge. That reach keeps the shelf seated on metal-backed support while the vinyl covered design cushions the interface, which matters around finished wood, laminate, or similar shelf materials. The bright brass color in the product name makes this support visually suited to bright brass-focused cabinet hardware layouts where the exposed supports contribute to the overall appearance.
The stamped steel construction specified in the web description gives this EPCO shelf support a solid base under the shelf so the load bears on steel, supporting alignment over time. The 1/4 inch pin dimension verified by the SAP description keeps the support locating consistently in 1/4 inch holes, which helps maintain level shelf lines across a cabinet when multiple supports are installed at matching heights. The vinyl covered support called out in both the SAP and web descriptions provides a softer facing surface in contact with the shelf, which reduces direct metal-to-shelf contact during installation and later adjustments. The bright brass finish indicated by the product name lets installers use this support where a bright brass appearance at the pin locations needs to match other bright brass components in the same project.
The Epco 521-B shelf support uses a 1/4 inch pin, as stated in the SAP description, so it fits shelf systems drilled for 1/4 inch diameter support holes.
The vinyl covered shelf support places vinyl between the stamped steel body and the shelf, which reduces direct metal contact on finished shelf surfaces during normal use.
The stamped steel 0.75"L description indicates a stamped steel support body with approximately three-quarters of an inch length to extend under the shelf edge.
The product name describes the shelf support as bright brass, so the visible portion presents a bright brass metal appearance at the shelf pin locations.
This EPCO shelf support carries manufacturer part number 521-B, which uniquely identifies this bright brass, vinyl covered, 1/4 inch pin design.
The product is listed under the shelf supports product class, aligning it with components used to support adjustable or fixed shelving.
This EPCO 521-B stamped steel shelf support pairs a 1/4 inch pin and 0.75 inch length with a vinyl covered bearing surface in a bright brass finish. Those verified details give cabinet and closet projects a defined pin size, a metal-backed support body, and a cushioned shelf contact point in a bright brass appearance. For work that uses 1/4 inch shelf pin drilling and calls for bright brass hardware, this shelf support provides that specific combination of pin size, finish, vinyl covered support, and stamped steel construction.
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