Designed as a Maximum Security laminated lock line, the 41 Series is used extensively in industrial and commercial installations. All sizes of the 41 Series locks can be keyed alike because they use the same key blanks. Shackle lengths range from 11/16" to 5" to address most situations. heel an toe locking shackle makes the lock resistant to prying.

41 Series Maximum Security construction features include :

• Pin Tumbler cylinder with 4 pick resistant mushroom pins
• individual rust plating on each steel plate maximizes rust protection
• Same key blank for for all 41 Series locks, Keyed alike and Master keyed available
• Shackle lengths range from 11/16" to 5"
• Plastic bumpers protect  surfaces from marring and scratching
• Hardened steel drill plate protects cylinder
• All 41 Series models have have a lifetime warranty. Specified commercially for tough situations, they are ideal for vending machines, construction sites , storage areas, garages, lockers, doors & gates.