- Pin tumbler cylinder with 4 pick resistant mushroom pins
- Individual rust plating on each steel plate maximizes rust
- Hardened steel drill plate protect cylinder.
- Protective Bumpers
- Available in Keyed-Alike (KA) sets (Same Key Fits All), keyed random (KD), and Master Keyed (MK)- special order
|Designed as a Maximum Security laminated
lock line, the 41 series is used extensively in commercial and industrial
installations. All sizes of the 41 series locks can be keyed alike because
they use the same key blanks. Shackle lengths range 5/8" to
5" to address most situations. Heel and toe locking shackle makes the
lock resistant to prying.