Hillman Fasteners 839508 Reflective Adhesive Letter O 3 Inch

Product Description

The HILLMAN FASTENERS 839508 is a self-adhesive die-cut letter O designed for identification, signage, and labeling applications. The character is printed in black on a reflective mylar film with a silver background, producing high visibility in both lit and low-light conditions. At 3 inches tall in a thin cut style, the letter is sized for mailboxes, doors, equipment panels, and similar surfaces. Each package contains 6 individual letters. The fade-resistant construction supports long-term legibility in demanding environments. Installation requires no tools beyond clean, dry surface preparation.

This adhesive letter is suited for residential and light commercial use wherever durable, weather-resistant character marking is needed. Common applications include address numbering on mailboxes and building exteriors, equipment labeling in mechanical rooms, and general signage on smooth flat surfaces. The reflective mylar backing improves readability at night or under low ambient light. The product is rated for both indoor and outdoor use, making it versatile across a wide range of trade and facility maintenance scenarios.

Key Features

• Black letter O on reflective silver mylar background for high-contrast visibility
• 3-inch tall thin cut style suits standard signage and labeling needs
• Fade-resistant construction for long-term outdoor durability
• Pressure-sensitive self-adhesive backing — no additional hardware required
• Rated for both indoor and outdoor installation
• Sold in a package of 6 letters

Compatibility

Designed as a general-purpose adhesive letter for application to smooth, clean surfaces including metal, plastic, glass, and painted wood commonly found in residential and light commercial settings.

Installation Notes

Surface should be clean, dry, and free of dust, oil, or loose paint before application. Press firmly and evenly across the entire letter face to ensure full adhesive contact. No special tools or trade licensing is required for installation. Avoid application in temperatures below the adhesive manufacturer's recommended threshold to prevent bond failure.