A 4 lever box lock where the keep locks in the body of the lock.
| Brand | Asec |
| Stockcode | AS6503 |
| Backset | 22mm |
| Barcode | 5055120607955 |
| Case Height | 38mm |
| Case Depth | 10mm |
| Case Width | 64mm |
| Width | 64mm |
| Finish | Satin Brass |
| Keyed | Keyed To Differ |
| Keys Supplied | 2 |
| Mechanism | 4 Lever |
| Packaging | Visi |
| Manufacturer Reference | AS6503 |
