High Security

The Master Lock No. 6121KA ProSeries® Weather Tough® Covered Laminated Padlock, Keyed Alike – multiple locks open with the same key – featur...

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

The Master Lock No. 6127KA ProSeries® Weather Tough® Covered Laminated Padlock, Keyed Alike – multiple locks open with the same key – featur...

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 Master Lock No. 6325 ProSeries® Shrouded Padlock, keyed alike – multiple locks open with the same key – features a 2-3/8in (60mm) heavy...

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

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

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

NOTICE: This product has an extended lead time and orders might not ship until September. The American Lock No. A2010KA Hidden Shackle Padlock, K...

NOTICE: This product has an extended lead time and orders might not ship until September. The Master Lock No. 6271 ProSeries® Hidden Shackle Padl...

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 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. 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. 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. A5260 Solid Steel Padlock features a 2in (51mm) wide hardened, chrome plated solid steel body to resist cutting, sawin...

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

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. A700KA Solid Steel Padlock, Keyed Alike – multiple locks open with the same key – features a 2-1/2in (64mm) wide case ...

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 Master Lock No. 6230KA ProSeries® Solid Body Padlock, Keyed Alike – multiple locks open with the same key – features a 2-1/2in (64mm) ro...

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

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