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Master Lock

Master Lock

  • Master Lock 1 Laminated Steel Padlock 1-3/4in (44mm) Wide-Keyed-Master Lock-MasterLocks.com

    Master Lock 1 Laminated Steel Padlock

    Master Lock
    from $25.92

    The Master Lock No. 1 Powder Coated Laminated Steel Padlocks feature a 1-3/4in (44mm) reinforced laminated steel lock body providing ext...

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  • Master Lock 3 Laminated Steel Padlock 1-9/16in (40mm) Wide-Keyed-Master Lock-MasterLocks.com

    Master Lock 3 Laminated Steel Padlock 1-9/16in (40mm) Wide

    Master Lock
    from $21.31

    The Master Lock No. 3 Powder Coated Laminated Steel Padlocks feature a 1-9/16in (40mm) reinforced laminated steel lock body providing ex...

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  • Master Lock 5 Laminated Steel Padlock 2in (51mm) Wide-Keyed-Master Lock-MasterLocks.com

    Master Lock 5 Laminated Steel Padlock

    Master Lock
    from $20.93

    The Master Lock No. 5 Powder Coated Laminated Steel Padlocks feature a 2in (51mm) reinforced laminated steel lock body providing extra s...

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  • Master Lock M1 Commercial Magnum Laminated Steel Padlock with Stainless Steel Body Cover 1-3/4in (44mm) Wide-Keyed-Master Lock-Keyed Different-1in (25mm)-M1STS-MasterLocks.com

    Master Lock M1 Commercial Magnum Laminated Steel Padlock with Stainless Steel Body Cover 1-3/4in (44mm) Wide

    Master Lock
    from $26.28

    The Master Lock Commercial Magnum® No. M1KALFSTS Laminated Steel Padlock with Stainless Steel Body Cover, Keyed Alike - multiple locks open wi...

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  • Master Lock M5 Commercial Magnum Laminated Steel Padlock with Stainless Steel Body Cover 2in (51mm) Wide-Keyed-Master Lock-Keyed Different-1in (25mm)-M5STS-MasterLocks.com

    Master Lock M5 Commercial Magnum Laminated Steel Padlock with Stainless Steel Body Cover 2in (51mm) Wide

    Master Lock
    from $31.38

    The Master Lock Commercial Magnum® No. M5KALFSTS Laminated Steel Padlock with Stainless Steel Body Cover, Keyed Alike - multiple locks open ...

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  • Master Lock 2 Laminated Brass Padlock 1-3/4in (44mm) Wide-Keyed-Master Lock-MasterLocks.com

    Master Lock 2 Laminated Brass Padlock 1-3/4in (44mm) Wide

    Master Lock
    from $29.35

    The Master Lock No. 2KA Laminated Brass Padlock, Keyed Alike – multiple locks open with the same key - features a 1-3/4in (44mm) wide laminat...

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  • Master Lock 4 Laminated Brass Padlock 1-9/16in (40mm) Wide-Keyed-Master Lock-Blue-Keyed Alike-4KA-MasterLocks.com

    Master Lock 4 Laminated Brass Padlock 1-9/16in (40mm) Wide

    Master Lock
    from $19.30

    The Master Lock No. 4KA Laminated Brass Padlock, Keyed Alike – multiple locks open with the same key - features a 1-9/16in (40mm) wide laminated ...

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  • Master Lock 6 Laminated Brass Padlock 2in (51mm) Wide

    Master Lock
    from $35.47

    The Master Lock No. 6KA Laminated Brass Padlock, Keyed Alike – multiple locks open with the same key - features a 2in (51mm) wide laminated brass...

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  • Master Lock 1525 General Security Combination Padlock with Key Control Feature 1-7/8in (48mm) Wide-1525-Master Lock-3/4in (19mm)-1525-MasterLocks.com

    Master Lock 1525 General Security Combination Padlock with Key Control Feature 1-7/8in (48mm) Wide

    Master Lock
    Original price $10.70
    Current price $8.39

    *** Attention *** We have over 100,000 units of locker locks in stock ready for immediate shipment! All over ride key ways available!!! The Mas...

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  • Master Lock 1502 General Security Combination Padlock 1-7/8in (48mm) Wide-1502-Master Lock-3/4in (19mm)-1502-MasterLocks.com

    Master Lock 1502 General Security Combination Padlock 1-7/8in (48mm) Wide

    Master Lock
    $8.09

    The Master Lock No. 1502 3-digit combination padlock has many enhanced security features like the exclusive BlockGuard® Anti-Shim technology, har...

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  • Master Lock 1500 General Security Combination Padlock 1-7/8in (48mm) Wide-Combination-Master Lock-1500-MasterLocks.com

    Master Lock 1500 General Security Combination Padlock 1-7/8in (48mm) Wide

    Master Lock
    Original price $22.99
    Current price $19.16

    The Master Lock No. 1500 3-digit combination padlock has many enhanced security features like the exclusive BlockGuard® Anti-Shim technology...

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  • Master Lock 176 Resettable Combination Brass Padlock, Supervisory Key Override 2in (51mm) Wide-Combination-Master Lock-MasterLocks.com

    Master Lock 176 Resettable Combination Brass Padlock, Supervisory Key Override 2in (51mm) Wide

    Master Lock
    from $54.68

    The Master Lock No. 176 Resettable Combination Padlock features a 2in (51mm) wide solid brass case for strength and weatherability and a ...

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  • Master Lock 175 Resettable Combination Brass Padlock 2in (51mm) Wide

    Master Lock
    from $13.99

    The Master Lock No. 175PC Resettable Combination Padlock features a 2in (51mm) wide powder coated case for strength and weatherability a...

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  • Master Lock 1178 ProSeries® Zinc Die-Cast Resettable Combination Padlock, Black 2-1/4in (57mm) Wide-Keyed-Master Lock-1-1/16in (27mm)-1178-MasterLocks.com

    Master Lock 1178 ProSeries® Zinc Die-Cast Resettable Combination Padlock, Black 2-1/4in (57mm) Wide

    Master Lock
    Original price $40.42
    Current price $33.68

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

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  • Master Lock 1177 ProSeries® Shrouded Brass Resettable Combination Padlock 2-1/4in (57mm) Wide-Keyed-Master Lock-1-1/16in (27mm)-1177-MasterLocks.com

    Master Lock 1177 ProSeries® Shrouded Brass Resettable Combination Padlock 2-1/4in (57mm) Wide

    Master Lock
    Original price $80.35
    Current price $66.96

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

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  • Master Lock 1175 ProSeries® Brass Resettable Combination Padlock 2-1/4in (57mm) Wide-Keyed-Master Lock-2-1/16in (53mm)-1175LH-MasterLocks.com

    Master Lock 1175LH ProSeries® Brass Resettable Combination Padlock

    Master Lock
    Original price $80.59
    Current price $67.16

    The Master Lock No. 1175LH ProSeries® Resettable Combination Padlock is designed for commercial/industrial applications and features a 2-1/4in (5...

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  • Master Lock 1174 ProSeries® Stainless Steel Resettable Combination Padlock 2-1/4in (57mm) Wide-Keyed-Master Lock-1-1/16in (27mm)-1174-MasterLocks.com

    Master Lock 1174 ProSeries® Stainless Steel Resettable Combination Padlock 2-1/4in (57mm) Wide

    Master Lock
    Original price $98.30
    Current price $81.92

    The Master Lock No. 1174 ProSeries® Resettable Combination Padlock is designed for commercial/industrial applications and features a 2-1/4in (57m...

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  • Master Lock 6121 ProSeries® Weather Tough® Laminated Steel Rekeyable Padlock 2-1/8in (54mm) Wide-Keyed-Master Lock-MasterLocks.com

    Master Lock 6121 ProSeries® Weather Tough® Laminated Steel Rekeyable Padlock 2-1/8in (54mm) Wide

    Master Lock
    from $47.26

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

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  • Master Lock 6125 ProSeries® Weather Tough® Laminated Steel Rekeyable Padlock 2-3/8in (60mm) Wide-Keyed-Master Lock-Black-Keyed Alike-6125KA-MasterLocks.com

    Master Lock 6125 ProSeries® Weather Tough® Laminated Steel Rekeyable Padlock 2-3/8in (60mm) Wide

    Master Lock
    from $65.56

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

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  • Master Lock 6127 ProSeries® Weather Tough® Laminated Steel Rekeyable Padlock 2-5/8in (67mm) Wide-Keyed-Master Lock-Black-Keyed Alike-6127KA-MasterLocks.com

    Master Lock 6127 ProSeries® Weather Tough® Laminated Steel Rekeyable Padlock 2-5/8in (67mm) Wide

    Master Lock
    from $74.88

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

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  • Master Lock 6321 ProSeries® Shrouded Laminated Steel Rekeyable Padlock 2-1/8in (54mm) Wide-Keyed-Master Lock-Keyed Different-3/4in (19mm)-6321-MasterLocks.com

    Master Lock 6321 ProSeries® Shrouded Laminated Steel Rekeyable Padlock 2-1/8in (54mm) Wide

    Master Lock
    from $78.56

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

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  • Master Lock 6325 ProSeries® Shrouded Laminated Steel Rekeyable Padlock 2-3/8in (60mm) Wide-Keyed-Master Lock-Keyed Different-3/4in (19mm)-6325-MasterLocks.com

    Master Lock 6325 ProSeries® Shrouded Laminated Steel Rekeyable Padlock 2-3/8in (60mm) Wide

    Master Lock
    from $92.92

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

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  • Master Lock 6327 ProSeries® Shrouded Laminated Steel Rekeyable Padlock 2-5/8in (67mm) Wide-Keyed-Master Lock-Keyed Different-3/4in (19mm)-6327-MasterLocks.com

    Master Lock 6327 ProSeries® Shrouded Laminated Steel Rekeyable Padlock 2-5/8in (67mm) Wide

    Master Lock
    from $107.16

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

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  • Master Lock 5441EC Bluetooth® Wall-Mount Lock Box for Business Applications

    Master Lock
    Original price $628.03
    Current price $523.36

    The Master Lock No. 5441EC Bluetooth® Portable Lock Box features a 3-1/4" (83mm) wide metal body for durability. The Master Lock Vault Enterprise...

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  • Master Lock 5440EC Bluetooth® Portable Lock Box

    Master Lock
    Original price $628.03
    Current price $523.36

    The Master Lock No. 5440EC Bluetooth® Portable Lock Box features a 3-1/4" (83mm) wide metal body for durability and a fully removable shackle for...

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  • Master Lock 5401D Set Your Own Combination Wall Lock Box 3-1/4in (83mm) Wide-Combination-Master Lock-5401D-MasterLocks.com

    Master Lock 5401D Set Your Own Combination Wall Lock Box 3-1/4in (83mm) Wide

    Master Lock
    Original price $123.07
    Current price $102.56

    The Master Lock No. 5401D Wall Mount Lock Box features a 3-1/4in (83mm) wide metal body for durability. The wall mount design offers permanent in...

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  • Master Lock 5400D Set Your Own Combination Portable Lock Box 3-1/4in (83mm) Wide-Combination-Master Lock-5400D-MasterLocks.com

    Master Lock 5400D Set Your Own Combination Portable Lock Box 3-1/4in (83mm) Wide

    Master Lock
    Original price $131.23
    Current price $109.36

    The Master Lock No. 5400D Portable Lock Box features a 3-1/4in (83mm) wide metal body for durability. The portable design offers removable “...

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  • Master Lock 99DSPT 14in (36cm) Steel Cable Gun Lock with 1-5/16in (33mm) Wide Laminated Steel Body Padlock; Keyed Different-Keyed-Master Lock-Keyed Alike-99KADSPT-MasterLocks.com

    Master Lock 99DSPT 14in (36cm) Steel Cable Gun Lock with 1-5/16in (33mm) Wide Laminated Steel Body Padlock; Keyed Different

    Master Lock
    from $19.64

    The Master Lock No. 99DSPT Cable Gun Lock is 14in (35cm) long and is made from braided steel for maximum strength and flexibility. The padlo...

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  • Master Lock 94DSPT Set Your Own Combination Gun Trigger Lock-Combination-Master Lock-94DSPT-MasterLocks.com

    Master Lock 94DSPT Set Your Own Combination Gun Trigger Lock

    Master Lock
    Original price $46.75
    Current price $38.96

    The Master Lock No. 94DSPT Set Your Own Combination Trigger Lock features a steel and zinc body for maximum durability. The protective rubbe...

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  • Master Lock 90DSPT Keyed Gun Trigger Lock; Keyed Different

    Master Lock
    Original price $40.32
    Current price $33.60

    The Master Lock No. 90DSPT Keyed Trigger Lock features a steel and zinc body for maximum durability. The protective rubber pads protect gun’...

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  • Master Lock 4400EC Bluetooth® Indoor Padlock for Business Applications

    Master Lock
    Original price $362.11
    Current price $301.76

    The Master Lock No. 4400EC Bluetooth® Padlock features a 1-29/32in (47mm) wide metal body for durability. The 9/32in (7mm) diameter shackle offer...

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  • Master Lock 4401LHEC Bluetooth® Outdoor Padlock for Business Applications

    Master Lock
    Original price $419.28
    Current price $349.40

    The Master Lock No. 4401LHEC Bluetooth® Padlock features a 2-7/32in (56mm) wide metal body for durability. The 11/32in (9mm) diameter shackle off...

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  • Master Lock S866 Retractable Cable Lockout Device with Nylon Core Cable-Other Security Device-Master Lock-S866-MasterLocks.com

    Master Lock S866 Retractable Cable Lockout Device with Nylon Core Cable

    Master Lock
    Original price $47.92
    Current price $39.95

    The Master Lock No. S866 Retractable Cable Lockout Device, ideal for electrical lockouts, features a tough, flexible nylon core cable with a yell...

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  • Master Lock S602 Large Group Lockout Box with Key Window & Rewritable Tag

    Master Lock
    Original price $324.38
    Current price $270.32

    The Master Lock No. S602 Group Lockout Box is made of stainless steel to withstand the toughest environments. The rugged construction offers enha...

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  • Master Lock S601 Portable Group Lockout Box with Key & Side Window

    Master Lock
    Original price $254.88
    Current price $212.40

    The Master Lock No. S601 Group Lockout Box is made of stainless steel to withstand the toughest environments. The rugged construction offers enha...

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  • Master Lock S600 Portable Group Lockout Box with Key Window-Master Lock-S600-MasterLocks.com

    Master Lock S600 Portable Group Lockout Box with Key Window

    Master Lock
    Original price $254.88
    Current price $212.40

    The Master Lock No. S600 Group Lockout Box is made of stainless steel to withstand the toughest environments. The rugged construction offers enha...

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  • Master Lock S1850E410 Lockout Station, Electrical Focus, Zenex™ Thermoplastic Padlocks-Keyed-Master Lock-S1850E410-MasterLocks.com

    Master Lock S1850E410 Lockout Station, Electrical Focus, Zenex™ Thermoplastic Padlocks

    Master Lock
    Original price $1,055.09
    Current price $879.24

    The Master Lock No. S1850E410 Lockout Station, Electrical, is a large capacity station with a durable construction to ensure long life in ma...

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  • Master Lock 1457VE410 Personal Safety Lockout Pouch, Valve & Electrical Focus with Zenex™ Thermoplastic Padlocks-Keyed-Master Lock-1457VE410KA-MasterLocks.com

    Master Lock 1457VE410 Personal Safety Lockout Pouch, Valve & Electrical Focus with Zenex™ Thermoplastic Padlocks

    Master Lock
    Original price $779.33
    Current price $649.44

    The Master Lock No. 1457VE410KA Personal Lockout Kit, Valve and Electrical, features an upgraded safety lockout toolbox to keep important lo...

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  • Master Lock 1457E410 Personal Safety Lockout Pouch, Electrical Focus with Zenex™ Thermoplastic Padlocks-Keyed-Master Lock-1457E410KA-MasterLocks.com

    Master Lock 1457E410 Personal Safety Lockout Pouch, Electrical Focus with Zenex™ Thermoplastic Padlocks

    Master Lock
    Original price $466.22
    Current price $388.52

    The Master Lock No. 1457E410KA Personal Lockout Kit, Electrical, features an upgraded safety lockout toolbox to keep important lockout devic...

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  • Master Lock 1456P410 Personal Safety Lockout Pouch, Zenex™ Thermoplastic Padlocks-Keyed-Master Lock-1456P410KA-MasterLocks.com

    Master Lock 1456P410 Personal Safety Lockout Pouch, Zenex™ Thermoplastic Padlocks

    Master Lock
    Original price $247.78
    Current price $206.48

    The Master Lock 1456P410KA Personal Lockout Pouch features a zippered pouch that is easy to carry or wear with an adjustable waist strap. Ki...

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  • Master Lock S3922 Blind Flange Lockout Device, Small-Other Security Device-Master Lock-S3922-MasterLocks.com

    Master Lock S3922 Blind Flange Lockout Device, Small

    Master Lock
    Original price $185.23
    Current price $154.36

    The Master Lock No. S3922 Blind Flange Lockout device is a physical, best practice solution for pipeline maintenance. The adjustable cup all...

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  • Master Lock S3921 Butterfly Valve Lockout Kit, Device and S806CBL3-Other Security Device-Master Lock-S3921-MasterLocks.com

    Master Lock S3921 Butterfly Valve Lockout Kit, Device and S806CBL3

    Master Lock
    Original price $106.94
    Current price $89.12

    The Master Lock No. S3921 Butterfly Valve Lockout Device and S806CBL3 Adjustable locking cable locks out virtually any butterfly valve in ju...

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  • Master Lock S3920 Butterfly Valve Lockout, Device Only-Other Security Device-Master Lock-S3920-MasterLocks.com

    Master Lock S3920 Butterfly Valve Lockout, Device Only

    Master Lock
    Original price $53.86
    Current price $44.88

    The Master Lock No. S3920 Butterfly Valve Lockout Device locks out virtually any butterfly valve in just seconds with use of S806 adjustable...

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  • Master Lock S3910 Pressurized Gas Valve Lockout-Other Security Device-Master Lock-S3910-MasterLocks.com

    Master Lock S3910 Pressurized Gas Valve Lockout

    Master Lock
    Original price $42.14
    Current price $35.12

    The Master Lock No. S3910 Pressurized Gas Valve Lockout Device fits virtually all valves up to 3in (76mm) diameter and works on valves with ...

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  • Master Lock S3081 Adjustable Ball Valve Lockout-Other Security Device-Master Lock-S3081-MasterLocks.com

    Master Lock S3081 Adjustable Ball Valve Lockout

    Master Lock
    Original price $71.71
    Current price $59.76

    The Master Lock No. S3081 Adjustable Ball Valve Lockout features durable, lightweight Zenex™ Thermoplastic material to withstand chemicals a...

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  • Master Lock S3068 Seal Tight™ Handle-On Ball Valve Lockout-Other Security Device-Master Lock-S3068-MasterLocks.com

    Master Lock S3068 Seal Tight™ Handle-On Ball Valve Lockout

    Master Lock
    Original price $107.66
    Current price $89.72

    The Master Lock No. S3068 Seal Tight™ Handle-On Ball Valve Lockout features durable aluminum & steel construction to defy corrosive envi...

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  • Master Lock 468L Seal Tight™ Handle-Off Ball Valve Lockout-Other Security Device-Master Lock-468L-MasterLocks.com

    Master Lock 468L Seal Tight™ Handle-Off Ball Valve Lockout

    Master Lock
    Original price $86.69
    Current price $72.24

    The Master Lock No. 468L Seal Tight™ Handle-Off Ball Valve Lockout Device features a universal fit to effectively lock out all valves from 3...

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  • Master Lock S856 Retractable Cable Lockout Device with Steel Core Cable

    Master Lock
    Original price $113.76
    Current price $94.80

    The Master Lock No. S856 Retractable Cable Lockout Device, ideal for valve and other general lockouts, features a tough, flexible steel core cabl...

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