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Master Lock's No. 315 Covered Laminated Padlock delivers industrial-grade security. The 1-9/16" laminated steel body provides exceptional strength,...

The Master Lock No. 315LH All Weather Padlock provides superior strength with its 1-9/16in (40mm) wide laminated steel body and high cut resistance...

Master Lock 3630 Multi-User Mechanical Built-In locker combination lock is designed for Lift Handle Lockers Hinged on the Right. Important: The Mas...

Master Lock 3631 Multi-User Mechanical Built-In locker combination lock is designed for Lift Handle Lockers Hinged on the Left. Important: The Mast...

Master Lock 3670 Multi-User Mechanical Built-In locker combination lock is designed for Lift Handle Lockers & Single Point Latch Lockers - Manu...

Master Lock 387 king pin lock secures the king pin of semi-trailers, RVs and other fifth wheel trailers to prevent theft and deter break-in's. The ...

Master Lock 3LF Laminated Steel Padlock double locking hardened steel shackle solid brass, 4-pin cylinder double commercial gray bumpers model 3L...

SAFETY LOCKOUT PADLOCKS COMPARISON Master Lock Model 3LF Safety Lockout Padlock one key included per padlock  1-9/16" laminated steel lock doub...

SAFETY LOCKOUT PADLOCKS COMPARISON Master Lock Model 3LF Safety Lockout Padlock one key included per padlock  1-9/16" laminated steel lock dou...

Master Lock 3LH Laminated Steel Padlock double locking hardened steel shackle solid brass, 4-pin cylinder double commercial gray bumpers model 3L...

SAFETY LOCKOUT PADLOCKS COMPARISON Master Lock Model 3LH Safety Lockout Padlock one key included per padlock  1-9/16" laminated steel lock doub...

SAFETY LOCKOUT PADLOCKS COMPARISON Master Lock Model 3LH Safety Lockout Padlock one key included per padlock  1-9/16" laminated steel lock dou...

The Master Lock 4 Laminated Brass Padlock offers maximum strength and corrosion resistance with its 1-9/16in wide laminated brass body. Its 9/32in ...

Master Lock Model 406 Safety Lockout Padlock 1 key included per padlock W401/W417 Safety Exclusive Keyway. The restricted keyway ensures duplicate...

SAFETY LOCKOUT PADLOCKS COMPARISON Master Lock Model 410LT Safety Lockout Padlock 1 key included per padlock W401/W417 Safety Exclusive Keyway T...

SAFETY LOCKOUT PADLOCKS COMPARISON Master Lock Model 411 Safety Lockout Padlock 1 key included per padlock W401/W417 Safety Exclusive Keyway The...

SAFETY LOCKOUT PADLOCKS COMPARISON Master Lock Model 411LT Safety Lockout Padlock 1 key included per padlock W401/W417 Safety Exclusive Keyway T...

Master Lock 4120 brass padlocks are ideal for cabinets and fences with a brass body to resist the elements. Order multiple Master Lock 4120KA padlo...

The Master Lock No. 443LE Vending and Meter Padlock Laminated Steel offers superior strength and security with its 1-9/16in (40mm) wide laminated s...

Master Lock 5 Laminated Steel Padlock double locking hardened steel shackle solid brass, 4-pin cylinder double commercial gray bumpers are standa...

Order multiple Master Lock 5KA padlocks keyed alike to open multiple locks with the same key. 5KA padlocks have a 2in (51mm) reinforced laminated s...

Master Lock 5LF Laminated Steel Padlock double locking hardened steel shackle solid brass, 4-pin cylinder double commercial gray bumpers are stan...

Master Lock 5LJ Laminated Steel Padlock double locking hardened steel shackle solid brass, 4-pin cylinder double commercial gray bumpers are stan...

Master Lock 6001NLF is an advanced government padlock designed for maximum security and protection. Made from a 1-3/4" (44mm) wide laminated steel ...

Master Lock 6001NLT is an advanced government padlock designed for maximum security and protection. Made from a 1-3/4" (44mm) wide laminated steel ...

Master Lock 6121 All Weather Padlock Pro Series rekeyable padlock 2-1/8" solid steel body coated with protective plastic plastic keyway cap protec...

Order multiple Master Lock 6121KA padlocks keyed alike to open multiple locks with the same key or match your existing key system using the W6000 c...

Order multiple Master Lock 6121KALJ long shackle padlocks keyed alike to open multiple locks with the same key or match your existing key system us...

Master Lock 6121LF All Weather Padlock Pro Series rekeyable padlock 2-1/8" solid steel body coated with protective plastic plastic keyway cap prot...

TTB Approved Padlock This padlock meets or exceeds the TTB specifications for use in distilled spirits plants. TTB approved padlocks that are keyed...

Master Lock 6121LJ All Weather Padlock Pro Series rekeyable padlock 2-1/8" solid steel body coated with protective plastic plastic keyway cap prot...

TTB Approved Padlock This padlock meets or exceeds the TTB specifications for use in distilled spirits plants. TTB approved padlocks that are keyed...

TTB approved padlock This padlock meets or exceeds the TTB specifications for use in distilled spirits plants. TTB approved padlocks that are keyed...

Master Lock 6125 All Weather Padlock Pro Series rekeyable padlock 2-3/8" solid steel body coated with protective plastic plastic keyway cap protec...

Master Lock 6125LJ All Weather Padlock Pro Series rekeyable padlock 2-3/8" solid steel body coated with protective plastic plastic keyway cap prot...

Master Lock 6127 All Weather Padlock Pro Series rekeyable padlock 2-5/8" solid steel body coated with protective plastic plastic keyway cap protec...

Master Lock 6127LH All Weather Padlock Pro Series rekeyable padlock 2-5/8" solid steel body coated with protective plastic plastic keyway cap prot...

Master Lock 6127LJ All Weather Padlock Pro Series rekeyable padlock 2-5/8" solid steel body coated with protective plastic plastic keyway cap prot...

Master Lock 6230 Solid Steel Padlock Pro Series rekeyable padlock 2-1/2" solid steel body double locking hardened steel shackle solid brass, 5 pin...

Master Lock 6230LH Solid Steel Padlock Pro Series rekeyable padlock 2-1/2" solid steel body double locking hardened steel shackle solid brass, 5 p...

Master Lock 6271 Hidden Shackle Padlock Pro-Series hidden shackle rekeyable padlocks offer maximum protection from prying and bolt cutters. 2-7/8"...

Master Lock 6321 All Weather Shrouded Padlock Pro Series rekeyable padlock 2-1/8" solid steel body solid iron shroud protects shackle against cutt...

Order multiple Master Lock 6321KA padlocks keyed alike to open multiple locks with the same key or match your existing key system using the W6000 c...

Master Lock 6325 All Weather Shrouded Padlock Pro Series rekeyable padlock 2-3/8" solid steel body solid iron shroud protects shackle against cutt...

Master Lock 6327 padlock is equipped with an iron shroud to protect the shackle from bolt cutters and a dual ball locking mechanism resists pulling...

Master Lock 6830 Brass Padlock Pro Series rekeyable padlock 1-9/16" solid brass body double locking hardened steel shackle solid brass, 5 pin tumb...