Pro Series

Master Lock 7042WO Product Description Pro series padlock designed for Masterlock cylinders that allow keying to your home or business keys. This padlock is supplied without the cylinder for using...

Product Description Cylinder retainer for various Master Pro-Series padlocks using the full size cylinders. Sold each.   **** Discontinued by manufacturer ****              

Product Details The Master Lock No. 6271 ProSeries® Hidden Shackle Padlock, Keyed Alike 400K120 – multiple locks open with the same key – features a 2-7/8in (73mm) wide reinforced die cast body that...

Product Details The Master Lock No. 1175DLH ProSeries® Resettable Combination Padlock – packed in carded packing for showroom display – is designed for commercial/industrial applications and features...

Product Details The Master Lock No. 6230KA ProSeries® Solid Body Padlock, Keyed Alike 10G001 – multiple locks open with the same key – features a 2-1/2in (64mm) round wide solid steel body and a...

Product Details The Master Lock No. 6271 ProSeries® Hidden Shackle Padlock features a 2-7/8in (73mm) wide reinforced die cast body that withstands forcible attacks and a 3/8in (9mm) diameter boron...

Product Details (Custom Keyed) The Master Lock No. 6121LJ ProSeries® Weather Tough® Covered Laminated Padlock multiple locks open with the same key – features a 2-1/8in (54mm) wide heavy steel body...

Master Lock 6841-0421 Pack of 6 non retaining adapter for Master Lock Padlock Nos. 6840, 6841, 6842, 6850, 6851, 6852, 7040, 7041, 7045, 7050 and 7051    

Master Lock 6121WO Product Details The Master Lock No. 6121 ProSeries® Weather Tough® Covered Laminated Padlock features a 2-1/8in (54mm) wide heavy steel body to withstand physical attack and a...

Master Lock 1175 Product Details The Master Lock No. 1175 ProSeries® Resettable Combination Padlock is designed for commercial/industrial applications and features a 2-1/4in (57mm) wide solid brass...

Product Details The Master Lock No. 6230 ProSeries® Solid Body Padlock features a 2-1/2in (64mm) round wide solid steel body and a 1-1/8in (29mm) tall, 7/16in (11mm) diameter hardened boron alloy...

Product Details The Master Lock No. 6127LJ ProSeries® Weather Tough® Covered Laminated Padlock, Keyed Alike – multiple locks open with the same key – features a 2-5/8in (67mm) wide heavy steel body...