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The HILLMAN FASTENERS 842276 is a self-adhesive number set designed for high-visibility identification and labeling applications. Each number measures 3 inches tall and features gold characters on a black background, printed on durable mylar film. The pressure-sensitive backing allows for quick application without additional hardware or adhesives. Mylar construction resists tearing and holds up in long-term indoor and outdoor labeling scenarios. Licensed trades, facilities managers, and contractors use these sets to mark equipment, panels, doors, and signage where legible numbering is required.
This number set is suited for use in commercial and residential settings where clear, durable numerical identification is needed. Typical applications include marking electrical panels, HVAC equipment, plumbing access points, pool equipment enclosures, storage areas, and general facility signage. The gold-on-black color combination provides strong contrast for readability in low-light or high-traffic areas. Each package contains 6 units, making it practical for multi-unit installations or stocking service vehicles.
Designed for application on clean, smooth, flat surfaces including metal, plastic, glass, and painted substrates commonly found in HVAC, plumbing, electrical, and pool equipment environments.
Surface preparation is critical before application — clean the target surface thoroughly to remove any dirt, grease, or oil and allow it to dry completely. Peel the backing and press the number firmly into place, working from one edge to avoid air bubbles. No specialized tools are required, but a roller or firm pressure improves adhesion. Once applied, avoid disturbing the label until the adhesive has fully bonded to the surface.
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