High Security

The American Lock No. A5532KA Solid Brass Padlock, Keyed Alike – multiple locks open with the same key – features a 1-1/2in (38mm) wide soli...

The Master Lock No. 7045KA ProSeries® Shrouded Padlock, keyed alike – multiple locks open with the same key – features a 1-3/4in (44mm) heavy har...

The Master Lock No. 6327 ProSeries® Shrouded Padlock, keyed alike – multiple locks open with the same key – features a 2-5/8in (67mm) heavy steel...

The American Lock No. A5531KA Solid Brass Padlock, Keyed Alike – multiple locks open with the same key – features a 1-1/2in (38mm) wide soli...

The American Lock No. A5570KA Solid Brass Padlock, Keyed Alike – multiple locks open with the same key – features a 2in (51mm) wide solid br...

The Master Lock No. 1174 ProSeries® Resettable Combination Padlock is designed for commercial/industrial applications and features a 2-1/4in...

The Master Lock No. 1177 ProSeries® Resettable Combination Padlock is designed for commercial/industrial applications and features a 2-1/4in...

The American Lock No. A5201KA Solid Steel Padlock, Keyed Alike – multiple locks open with the same key – features a 1-3/4in (44mm) wide hard...

The American Lock No. A701KA Solid Steel Padlock , Keyed Alike – multiple locks open with the same key – features a 2-1/2in (64mm) wide case...

The American Lock No. A5562KA Solid Brass Padlock, Keyed Alike – multiple locks open with the same key – features a 1-3/4in (44mm) wide soli...

The Master Lock No. 7050KA ProSeries® Solid Body Padlock, keyed alike – multiple locks open with the same key – features a 2in (51mm) wide h...

Model No. K15 Duplicate Cut Key for W15 Cylinders

The American Lock No. A5571KA Solid Brass Padlock, Keyed Alike – multiple locks open with the same key – features a 2in (51mm) wide solid br...

The American Lock No. A5202KA Solid Steel Padlock, Keyed Alike – multiple locks open with the same key – features a 1-3/4in (44mm) wide hard...

The American Lock No. A5570KA Solid Brass Padlock, Keyed Alike – multiple locks open with the same key – features a 2in (51mm) wide solid br...

Model No. K7000 Duplicate Cut Key for W6000 6-Pin Cylinders (For ProSeries® Locks)

The American Lock No. A5530KA Solid Brass Padlock, Keyed Alike – multiple locks open with the same key – features a 1-1/2in (38mm) wide solid bra...

The American Lock No. A5262KA Solid Steel Padlock, Keyed Alike – multiple locks open with the same key – features a 2in (51mm) wide hardened...

The American Lock No. A5360KA Shrouded Solid Steel padlock, Keyed Alike – multiple locks open with the same key – features a 2in (51mm) wide...

Model No. K6000 Duplicate Cut Key for W6000 5-Pin Cylinders (For ProSeries® Locks)

The Master Lock No. 770 Hasp features a 9in (23cm) wide by 4-1/2in (11cm) high solid steel hasp to withstand forcible attacks and defeat att...

The Master Lock No. 1178 ProSeries® Resettable Combination Padlock is designed for commercial/industrial applications and features a 2-1/4in...

The American Lock No. A5260 Solid Steel Padlock features a 2in (51mm) wide hardened, chrome plated solid steel body to resist cutting, sawin...

The Master Lock No. 6271 ProSeries® Hidden Shackle Padlock, Keyed Alike – multiple locks open with the same key – features a 2-7/8in (73mm) wide re...

The American Lock No. AH10KA Solid Steel padlock, Keyed Alike – multiple locks open with the same key – features a 2in (51mm) wide case hard...

The American Lock No. A5401KA Solid Stainless Steel padlock, Keyed Alike – multiple locks open with the same key – features a 1-3/4in (44mm)...

The Master Lock No. 7040KA ProSeries® Solid Body Padlock, keyed alike – multiple locks open with the same key – features a 1-3/4in (44mm) he...

The American Lock No. A5561KA Solid Brass Padlock, Keyed Alike – multiple locks open with the same key – features a 1-3/4in (44mm) wide soli...

The Master Lock No. 6321KA ProSeries® Shrouded Padlock, keyed alike – multiple locks open with the same key – features a 2-1/8in (54mm) heav...

The American Lock No. AL52KA Solid Brass Blade Tumbler Cylinder Padlock, Keyed Alike – multiple locks open with the same key – features a 1-...

The Master Lock No. 6125KA ProSeries® Weather Tough® Covered Laminated Padlock, Keyed Alike – multiple locks open with the same key – featur...

The American Lock No. A5560KA Solid Brass Padlock, Keyed Alike – multiple locks open with the same key – features a 1-3/4in (44mm) wide solid bra...

The American Lock No. AL50KA Solid Brass Blade Tumbler Cylinder Padlock, Keyed Alike – multiple locks open with the same key – features a 1-...

The American Lock No. A5200KA Solid Steel Padlock, Keyed Alike – multiple locks open with the same key – features a 1-3/4in (44mm) wide hard...

The American Lock No. A5261KA Solid Steel Padlock, Keyed Alike – multiple locks open with the same key – features a 2in (51mm) wide hardened, chr...

Model No. K17 Duplicate Cut Key for W17 Cylinders