| PartNumber | AT4152-002 | AT4152-003 | AT4152-001 |
| Description | Switch Hardware TUBULAR KEY #002 FOR CKL KEYLOCKS | Switch Hardware ROUND KEY FOR CKL | Switch Hardware ROUND KEY FOR CKL |
| Manufacturer | NKK Switches | NKK Switches | NKK Switches |
| Product Category | Switch Hardware | Switch Hardware | Switch Hardware |
| RoHS | Y | Y | Y |
| Product | Hardware | Hardware | Hardware |
| Type | Key | Key | Key |
| For Use With | Keylock Switches | Keylock Switches | Keylock Switches |
| Designed for | CK Series | CK Series | CK Series |
| Packaging | Bulk | - | - |
| Height | 1.5 mm | 1.5 mm | 1.5 mm |
| Illumination | None | None | None |
| Length | 35.5 mm | 35.5 mm | 35.5 mm |
| Material | Brass | Brass | Brass |
| Series | CK AT | CK AT | CK AT |
| Width | 19 mm | 19 mm | 19 mm |
| Brand | NKK Switches | NKK Switches | NKK Switches |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Product Type | Switch Hardware | Switch Hardware | Switch Hardware |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Switch Accessories | Switch Accessories | Switch Accessories |
| Part # Aliases | AT-4152-002 | AT-4152-003 | AT-4152-001 |