The C1041A / CG31 key blank from ILCO is a high-quality, nickel-plated brass key blank designed for a variety of Chicago lock systems used in residential, commercial, and utility applications. Built for smooth cutting and long-lasting durability, this key blank is the perfect solution for key duplication, rekeying, and lock system maintenance.
Ideal for locksmiths, hardware stores, and property managers, this 10-pack offers reliable performance and compatibility with a wide range of Chicago locks, particularly in cabinets, drawers, utility enclosures, and general hardware.
🔧 Key Features:
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Keyway: CG31 / C1041A
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Material: Nickel-plated brass – corrosion-resistant and cut-friendly
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Pack Size: 10 key blanks
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Type: Mechanical (non-transponder), uncut
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Use Case: Compatible with Chicago lock systems found in residential, commercial, and institutional settings
🔁 Manufacturer Equivalents:
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Ilco: C1041A
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Curtis: CG-31, CG31
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Original: K5M
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Taylor: C42A
🏢 Compatible With:
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Chicago Lock Co. – various lock products including cabinets, drawers, and utility hardware
📦 Product Details:
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Brand: Genuine ILCO
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Finish: Nickel-plated brass
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Country of Origin: Made in USA
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Cutting Required: Yes – blank keys for locksmith or hardware store duplication
