Kaba Ilco 1646 National Mailbox Key Blank – Pack of 50, Brass Finish

Product snapshot

The Kaba Ilco 1646 National mailbox key blank is a brass-finish key blank designed for National mailbox systems. Identified as an Original Ilco blank (Original: D4300), this item is crafted for professional duplication and steady stocking by locksmiths, property managers, and maintenance teams.

Key features

• Brand and model: Ilco 1646 National mailbox key blank
• Finish: Brass, offering a classic, resilient surface that wears well over time
• Origin and manufacture: United States, with Kaba Ilco branding
• Package: Sold in boxes of 50 for bulk procurement
• Type: National; Original: D4300
• Category: Safety Supply

Specs at a glance

• Package dimensions: 3.299" L × 3.299" W × 3.299" H
• Package weight: 3.327 Lbs
• Country of origin: United States

Real-world use cases

In daily service environments, this blank supports efficient duplication for National mailbox systems. It’s a practical choice for locksmith shops building inventory, property management crews maintaining mailbox access across multiple units, and maintenance teams handling routine lock-related tasks. The brass finish gives a familiar tactile feel in-hand and pairs well with existing National hardware, aiding quick identification during workflow.

Benefits and considerations

• Bulk convenience: A 50-piece box helps streamline restocking for ongoing needs
• Compatibility: Specifically designed for National mailbox systems and fits within Ilco’s 1646 family
• Durability: Brass finish offers a durable, time-tested surface for handling and duplication
• Domestic production: Made in the United States to support local manufacturing and distribution

Note: This description emphasizes practical attributes and typical use scenarios. While the blank is intended for standard National mailbox systems, actual compatibility should be confirmed with your specific lock hardware before duplication or installation.