Laclede Security Chain Lock is 3 mm thick, chrome plated, heat treated case with brass lock body, brass tumblers, heated-treated brass lock cylinder and Stainless Steel spring is designed to stand up to the best efforts of lock pickers. It is impossible to insert a lever in the small space left between the lock and the chain. Works best with 3/8” square security chain. Four brass keys with nickel plating provided.
- Virtually uncuttable double case hardened steel
- Individually keyed: keyed alike or keyed diffferently
- Blank keys available
Part # | Width (in) |
Height (in) |
Wt (lb) |
LOCKSQUARE-A | 3.5 | 3 | 2.40 |
LOCKSQUARE-D | 3.5 | 3 | 2.40 |