Master Lock

The Master Lock No. 312TRI Laminated Padlock features a 1-9/16in (40mm) wide laminated steel body for maximum strength and reliability. The ...

The Master Lock No. 315KA Stainless Steel Padlock features a 1-9/16in (40mm) laminated steel body design, with a tough weather coated finish for ...

Pack of 4 The Master Lock No. 377DAT features a trailer coupler lock, designed to fit 1-7/8in (48mm), 2in (51mm) and most ...

Pack of 4 The Master Lock No. 377KA features a trailer coupler lock, designed to fit 1-7/8in (48mm), 2in (51mm) and most 2...

Pack of 2 The Master Lock No. 3794DAT features a trailer coupler lock, receiver lock and trailer coupler latch lock. The t...

Pack of 6 The Master Lock No. 379ATPY features a universal trailer coupler lock, designed to fit 1-7/8in (48mm), 2in (51mm...

Pack of 2 The Master Lock No. 379DAT features a universal trailer coupler lock, designed to fit 1-7/8in (48mm), 2in (51mm)...

Pack of 4 The Master Lock No. 380D Laminated Padlock features a 1-9/16in (40mm) wide laminated steel body for maximum stre...

The Master Lock No. 380T Laminated Padlocks feature a 1-9/16in (40mm) wide laminated steel body for maximum strength and reliability. The Ru...

Pack of 4 The Master Lock No. 3D Laminated Padlock features a 1-9/16in (40mm) wide laminated steel body for maximum streng...

Pack of 4 The Master Lock No. 3DCOM Laminated Steel Padlock – packed in carded packing for showroom display - features a 1...

Pack of 4 The Master Lock No. 3DLF Laminated Padlock features a 1-9/16in (40mm) wide laminated steel body for maximum stre...

Pack of 4 The Master Lock No. 3DLHCOM Laminated Steel Padlock – packed in carded packing for showroom display - features a...

The Master Lock No. 3QLF Laminated Padlocks feature a 1-9/16in (40mm) wide laminated steel body for maximum strength and reliability. The 9/...

Pack of 6 The Master Lock No. 3SSKAD Stainless Steel Padlock features a 1-9/16in (40mm) laminated steel body design, with ...

Pack of 6 The Master Lock No. 3SSKADLF Stainless Steel Padlock features a 1-9/16in (40mm) laminated steel body design, wit...

The Master Lock No. 3SSQ Stainless Steel Padlocks feature a 1-9/16in (40mm) laminated steel body design, with a tough weather coated finish ...

The Master Lock No. 3SSQLF Stainless Steel Padlocks feature a 1-9/16in (40mm) laminated steel body design, with a tough weather coated finis...

The Master Lock No. 3SST Stainless Steel Padlocks feature a 1-9/16in (40mm) laminated steel body design, with a tough weather coated finish ...

The Master Lock No. 3T Laminated Padlocks feature a 1-9/16in (40mm) wide laminated steel body for maximum strength and reliability. The 9/32...

The Master Lock No. 3TRILF Laminated Padlock features a 1-9/16in (40mm) wide laminated steel body for maximum strength and reliability. The ...

The Master Lock No. 3UP Universal Pin Laminated Steel Padlock features a 1-9/16in (40mm) wide laminated steel body for superior strength and...

The Master Lock No. 40T Discus Padlock features a 1-9/16in (70mm) wide stainless steel body for maximum strength, reliability and corrosion ...

The Master Lock No. 40TRI Discus Padlock features a 1-9/16in (70mm) wide stainless steel body for maximum strength, reliability and corrosio...

The Master Lock No. 443KA Laminated Steel padlock, Keyed Alike – multiple locks open with the same key – features a 1-9/16in (40mm) wide lam...

The Master Lock No. 453L Large Nylon Oversized Plug & Control Cover features a 7in (178mm) diameter x 17in (432mm) tall flexible and dur...

The Master Lock No. 453XL Extra Large Nylon Oversized Plug & Control Cover features a 10in (25cm) diameter x 26in (66cm) tall flexible a...

The Master Lock No. 4681TBLK TSA-Accepted Luggage Locks feature a 1-1/4in (32mm) wide solid metal body for durability. The 3/32in (2mm) diam...

The Master Lock No. 4683Q TSA-Accepted Luggage Locks feature a 7/8in (22mm) wide solid metal body for durability. The 3/32in (2mm) diameter ...

The Master Lock No. 4689Q TSA-Accepted Luggage Locks feature a 1in (25mm) wide metal body for durability. The shrouded design minimizes shac...

The Master Lock No. 4689T TSA-Accepted Luggage Locks feature a 1in (25mm) wide metal body for durability. The shrouded design minimizes shac...

The Master Lock No. 496B Universal Wall Switch Cover locks out both toggle and Decora™ switches. The patented design ensures switch stays lo...

The Master Lock No. 497A Heavy Duty French/English Safety Tags feature durable polyester laminate to resist water, grease and extreme temper...

Pack of 4 The Master Lock No. 4D Laminated Padlock features a 1-9/16in (40mm) wide laminated brass body for maximum streng...

Pack of 4 The Master Lock No. 500D Laminated Padlock features a 1-3/4in (44mm) wide laminated steel body for strength and ...

The Master Lock No. 503RED Latch Tight™ Group Lockout Box, red, accepts 14 padlocks or lockout hasps and can be mounted to the wall or carri...

The Master Lock No. 503YLW Latch Tight™ Group Lockout Box, yellow, accepts 14 padlocks or lockout hasps and can be mounted to the wall or ca...

Pack of 4 The Master Lock No. 517D Laminated Padlock features a 1-3/4in (44mm) wide laminated steel body for strength and ...

Pack of 4 The Master Lock No. 5420D Portable Universal Lock Box features a 2-7/8in (72mm) wide metal body for durability. ...

Pack of 4 The Master Lock No. 5422D Portable Push Button Lock Box features a 3-1/8in (79mm) wide metal body for durability...

Pack of 4 The Master Lock No. 5423D Wall Mount Push Button Lock Box features a 3-1/8in (79mm) wide metal body for durabili...

Pack of 4 The Master Lock No. 5424D Portable Light-Up Dial Lock Box features a 2-7/8in (72mm) wide metal body for durabili...

Pack of 4 The Master Lock No. 5425D Wall Mount Light-Up Dial Lock Box features a 2-7/8in (72mm) wide metal body for durabi...

Pack of 4 The Master Lock No. 575DPF Solid Body Padlock features a 1-1/2in (38mm) wide solid brass lock body that is stron...

Pack of 4 The Master Lock No. 576DLHPF Solid Body Padlock features a 1-3/4in (44mm) wide solid brass lock body that is str...

The Master Lock No. 5900D SafeSpace® Portable Personal Safe features durable construction made to withstand abuse and is water resistant. Th...

Pack of 4 The Master Lock No. 5D Laminated Padlock features a 2in (51mm) wide laminated steel body for maximum strength an...

Pack of 6 The Master Lock No. 5SSKAD Stainless Steel Padlock features a 2in (51mm) wide laminated stainless steel body for...