The ILCO A1011D41 (RU53) key blank is a 6-pin high-performance blank crafted for select Russwin lock systems. Engineered to bypass multiple sections including D1, D2, D3, D4, D12, and D34, this key blank offers wide compatibility and is trusted by locksmiths for precise duplication and master keying. Manufactured in the USA from corrosion-resistant nickel-plated brass, it’s perfect for residential, commercial, and institutional applications.
🔑 Key Features:
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Part Numbers: ILCO A1011D41 / RU53
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Material: Nickel-plated brass
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Pin Count: 6-pin
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Bypasses Sections: A1011D1, D2, D3, D4, D12, D34
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Finish: Smooth, corrosion-resistant plating
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Made In: USA
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Pack Size: 10 uncut key blanks
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Use Case: Designed for Russwin lock systems in residential, commercial, and institutional environments
🔁 Manufacturer Cross-References:
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ESP: RU20
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Ilco EZ: RU53
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Jet: RU20
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JMA: RUS-35, RUS35
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Orion: A1011D41
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Original: 6D41R
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Silca: RW5R
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Star: 6RU8
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Taylor: A57-41D
🏢 Compatible Manufacturer:
Russwin
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Compatible with a wide range of Russwin lock systems
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Specifically bypasses the D1–D4 series keyways for master and grand master key setups
⚠️ Important Notes:
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Includes 10 uncut key blanks
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Suitable for professional key cutting machines
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Verify lock compatibility and section bypassing needs before duplication
