Solid Brass Block Locks
- Body is constructed from solid brass with brass inner mechanisms.
- Triple-plated case hardened steel locking bolt.
- Spring-loaded ball bearing locking mechanism
- Anti pick brass mushroom pin tumblers
- Supplied with 2 nickel plated brass keys.
- Hundreds of keyed alike series are restocked for repeated orders.
- Available in 2 sizes.
| Stock No. | Case W | Case H | Case D | Shackle Dia | Shackle Clearance |
| 770-200 | 50mm | 38mm | 15mm | 7.0mm | 16mm x 12mm |
| 770-275 | 70mm | 48mm | 18mm | 12.0mm | 20mm x 12mm |
 770-200 |
 770-275 |