Introduction
This manual provides essential information and instructions for the EasyKeys Replacement Key, model NA299. This key is specifically designed for use with Ilco lock systems within the NA251 - NA500 series. Please read this manual carefully to ensure proper identification and use of your replacement key.
Product Features
- Custom Cut Key: Each key is precisely cut to match the specified Ilco NA299 code, ensuring compatibility.
- Durable Construction: Manufactured from brass for longevity and reliable performance.
- Manufacturer Compatibility: Designed for Ilco brand lock systems.
Identifying Your Lock Code
Accurately identifying your existing lock code is crucial for ensuring the correct replacement key. The EasyKeys NA299 key is compatible with Ilco locks that specifically require the NA299 code.

Image: Common locations for finding your lock code. This diagram illustrates where to look for the code on your existing key, the lock face, inside the lock mechanism, or on associated labels.
Important Notes:
- Manufacturer Specificity: Lock codes are unique to their manufacturers. Ensure your lock is an Ilco system before using this key.
- Key Cut Variations: Even if codes appear similar, the physical cuts of keys can vary significantly between different brands. Always verify both the code and the manufacturer.
Using Your Replacement Key
Once you have confirmed that your lock requires an Ilco NA299 key, using your replacement key is straightforward.

Image: The EasyKeys Replacement Key for Ilco NA299. This image displays the brass key with the NA299 code visible.
- Inspect the Key: Ensure the key is clean and free of any debris or damage.
- Insert the Key: Gently insert the key fully into the lock cylinder. Do not force the key if it does not slide in smoothly.
- Turn to Operate: Once fully inserted, turn the key in the appropriate direction to lock or unlock the mechanism.
Specifications
| Attribute | Detail |
|---|---|
| Brand | EasyKeys |
| Model Name | NA299 |
| Manufacturer Compatibility | Ilco |
| Material | Brass |
| Lock Type | Cam |
| Item Dimensions (L x W x H) | 0.5 x 0.5 x 1 inches |
| Item Weight | 4 ounces |
| Included Components | 1 Key |
Care and Maintenance
To ensure the longevity and proper function of your replacement key and lock:
- Keep the key clean and free from dirt, dust, or debris.
- Avoid using the key for purposes other than operating its intended lock.
- Do not apply excessive force when inserting or turning the key, as this can damage both the key and the lock mechanism.
Troubleshooting
- Key does not insert fully: Check the lock cylinder for any obstructions. Ensure the key code (NA299) and manufacturer (Ilco) precisely match your lock.
- Key inserts but does not turn or unlock: Verify that the key code and manufacturer are correct for your lock. The lock mechanism itself may be faulty or require professional servicing.
- Key feels stiff: A small amount of graphite lubricant can be applied to the key or directly into the lock cylinder to improve operation. Avoid oil-based lubricants.
Warranty and Support
For specific warranty information or product support, please refer to the EasyKeys official website or contact their customer service directly. Ensure you have your purchase details and the product model (NA299) available when seeking support.