Hardened steel bottom plate with hourglass-shaped keyhole opening protects against drills and plug-pullers
Steel shackle provides strong cut resistance
Includes two keys
No. 500 is rust proofed for extended wear; ; Keyed Different vs. Keyed Alike; Each keyed different lock has a unique key for higher security. Keyed alike locks have the same key for each lock. Keyed alike locks add an extra convenience where many locks are involved. Extra locks can be ordered later to fit the same key number.
Superior cylinder-and-key protection versus off-brand substitutes
Laminated steel body for superior strength
Warded locking mechanism minimizes jamming from dirt and grime
Cover all edges, preventing scratches to paint and finished surfaces
Cylinder design and production results in a greater range of unique cylinder-and-key cuts
Hardened steel and boron alloy shackles for extra cut resistance
Greater strength against attacks than competitive alternatives
Multiple layered steel plates with countersunk rivets repel attacks on the lock body