The Master Lock Number 5KALJ Laminated Steel Padlocks, Keyed Alike - multiple locks open with the same key - feature a 2 in. (51 mm) reinforced laminated steel lock body providing extra strength and a 2-1/2 in. (64 mm) Tall, 3/8 in. (10 mm) Dia hardened steel shackle for excellent cut resistance. Dual locking levers provide extra pry resistance making it ideal for industrial applications and the non-rekey able, 4-pin. W1 cylinder helps prevent picking. Keyed alike padlocks available to order to match other locks with the W1 cylinder.

• Keyed a like-order multiple locks to open with the same key or order to match other locks with the W1 cylinder
• Commercial grade padlock features superior protection from drilling and prying
• 2 in. (51 mm) W laminated steel body for superior strength
• 2-1/2 in. (64 mm) tall, 3/8 in. (10 mm) dia hardened steel shackle for superior cut resistance
• Dual locking levers provide extra pry resistance
• Non-rekey-able, 4-pin W1 cylinder helps prevent picking

The Master Lock No. 40DPF Discus Padlock features a 2-3/4 in. (70mm) wide stainless steel body for maximum strength, reliability and corrosion resistance. The fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks. The 3/8 in. (10mm) diameter shackle is 5/8 in. (16mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

• Fully shrouded design minimizes shackle exposure and protects against bolt cutter attacks
• Hardened steel shackle for extra cut resistance
• Double deadbolt locking for superior pry resistance; Four-pin cylinder helps prevent picking
• Measurements: 2-3/4 in. (70mm) wide lock body; 3/8 in. (10 mm.) diameter shackle with 5/8 in. (16 mm.) shackle length, 3/4 in. (19 mm.) shackle width
• Includes one padlock with two keys
• Key retaining feature ensures padlock is not left unlocked

The Master Lock No. 3KA Laminated Steel Padlocks, Keyed Alike - multiple locks open with the same key - feature a 1-9/16 in. (40 mm) reinforced laminated steel lock body providing extra strength and a 3/4 in. (19 mm) tall, 9/32 in. (7 mm) Dia hardened steel shackle for excellent cut resistance. Dual locking levers provide extra pry resistance making it ideal for industrial applications and the non-rekey able, 4-pin W1 cylinder helps prevent picking. Keyed alike padlocks available to order to match other locks with the W1 cylinder.

• Keyed alike - order multiple locks to open with the same key or order to match other locks with the W1 cylinder
• Commercial grade padlock features superior protection from drilling and prying
• 1-9/16 in. (40 mm) W laminated steel body for superior strength
• 3/4 in. (19 mm) tall, 9/32 in. Dia (7 mm) hardened steel shackle for superior cut resistance
• Dual locking levers provide extra pry resistance
• Non-rekey able, 4-pin W1 cylinder helps prevent picking

The Master Lock Number 4120KA Economy Padlock, Keyed Alike multiple locks open with the same key features a 3/4 in. W (19 mm) brass body to resist the elements and a 7/16 in. tall (11 mm), 5/32 in. Dia (4 mm) hardened steel shackle for excellent cut resistance. Ideal for cabinets and fences, the non-rekey able 3-pin tumbler cylinder provides greater pick resistance. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

• Case hardened shackle resists sawing and filing
• Brass body and cylinder provide extra resistance to the elements
• Pin tumbler cylinder provides greater pick resistance
• Keyed alike

The Master Lock No. 3KALH Laminated Steel Padlocks, Keyed Alike - multiple locks open with the same key - feature a 1-9/16 in. (40 mm) reinforced laminated steel lock body providing extra strength and a 2 in. (51 mm) tall, 9/32 in. (7 mm) Dia hardened steel shackle for excellent cut resistance. Dual locking levers provide extra pry resistance making it ideal for industrial applications and the non-rekey able, 4-pin W1 cylinder helps prevent picking. Keyed alike padlocks available to order to match other locks with the W1 cylinder.

• Keyed alike - order multiple locks to open with the same key or order to match other locks with the W1 cylinder
• Commercial grade padlock features superior protection from drilling and prying
• 1-9/16 in. (40 mm) W laminated steel body for superior strength
• 2 in. (51 mm) tall, 9/32 in. (7 mm) Dia hardened steel shackle for superior cut resistance
• Dual locking levers provide extra pry resistance
• Non-rekey able, 4-pin W1 cylinder helps prevent picking

The padlock is laminated padlock. The main material is steel. The body width is 1-1/4 in.

• Padlock is heavy-duty double lock
• Shackle is hardened steel
• Padlock has 2-keys
• Can ensure secure lock every time and provides protection against cutting

The Master Lock No. 3KALH Laminated Steel Padlocks, Keyed Alike - multiple locks open with the same key - feature a 1-9/16 in. (40 mm) reinforced laminated steel lock body providing extra strength and a 2 in. (51 mm) tall, 9/32 in. (7 mm) Dia hardened steel shackle for excellent cut resistance. Dual locking levers provide extra pry resistance making it ideal for industrial applications and the non-rekey able, 4-pin W1 cylinder helps prevent picking. Keyed alike padlocks available to order to match other locks with the W1 cylinder.

• Keyed alike - order multiple locks to open with the same key or order to match other locks with the W1 cylinder
• Commercial grade padlock features superior protection from drilling and prying
• 1-9/16 in. (40 mm) W laminated steel body for superior strength
• 2 in. (51 mm) tall, 9/32 in. (7 mm) Dia hardened steel shackle for superior cut resistance
• Dual locking levers provide extra pry resistance
• Non-rekey able, 4-pin W1 cylinder helps prevent picking

The padlock is laminated padlock. The main material is steel. The body width is 1-1/4 in.

• Material: steel
• Body width:1.181 in.
• Shackle clearance: 0.625 in.
• Shackle diameter: 0.2 in.

The Master Lock No. 646T Set Your Own Combination Padlocks feature a 13/16 in. (20 mm) W metal body for durability. The 1/8 in. (3 mm) Dia shackle is 11/16 in. (17 mm) L and made of steel, offering resistance to cutting and sawing. The 3 dial combination security offers keyless convenience. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

• Easy to set and reset numeric combination
• 13/16 in. (20 mm) W durable solid metal body with black finish
• Steel shackle for cut resistance
• 3 dial combination security for keyless convenience

The Master Lock No. 7KA Laminated Steel Padlock, Keyed Alike multiple locks open with the same key - features a 1-1/8in (29mm) wide reinforced laminated steel lock body providing extra strength and a 9/16in (14mm) tall, 3/16in (5mm) diameter steel shackle. Dual locking levers provide extra pry resistance making it ideal for industrial applications and the non-rekeyable, 4-pin W7 cylinder helps prevent picking. Keyed alike padlocks available to order to match other locks with the W7 cylinder.

• Keyed Alike - order multiple locks to open with the same key or order to match other locks with the W7 cylinder
• 1-1/8in (29mm) wide laminated steel body for superior strength
• 9/16in (14mm) tall, 3/16in (5mm) diameter standard steel shackle
• Dual locking levers provide pry resistance
• Non-rekeyable, 4-pin W7 cylinder helps prevent picking

The Master Lock No. 500KABRK Laminated Steel padlock, Keyed Alike multiple locks open with the same key features a 1-3/4 in. (44 mm) W laminated steel body for superior strength and a 13/16 in. (21 mm) tall, 9/32 in. (7 mm) Dia breakaway shackle providing emergency access when needed. Rustproofed for extended wear, the warded locking mechanism minimizes jamming from dirt and grime, making this padlock ideal for manufacturing environments. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

• Breakaway shackle provides emergency access to sprinkler shut-off valves and fire hoses
• 1-3/4 in. (44 mm) W laminated steel body for superior strength
• 13/16 in. (21 mm) tall, 9/32 in. (7 mm) Dia steel shackle provides strong cut resistance
• Single locking lever
• Warded locking mechanism minimizes jamming from dirt and grime
• Duplicate keys not available

The Master Lock Number 4140KA Economy Padlock, Keyed Alike multiple locks open with the same key features a 1-1/2 in. W (38 mm) brass body to resist the elements and a 13/16 in. tall (20 mm), 1/4 in. Dia (6 mm) hardened steel shackle for excellent cut resistance. Ideal for cabinets and fences, the non-rekey able 4-pin tumbler cylinder provides greater pick resistance. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

• Case hardened shackle resists sawing and filing
• Brass body and cylinder provide extra resistance to the elements
• Pin tumbler cylinder provides greater pick resistance
• Limited lifetime warranty

The Master Lock No. 1KALF Laminated Steel Padlocks, Keyed Alike multiple locks open with the same key - feature a 1-3/4 in. (44 mm) reinforced laminated steel lock body providing extra strength and a 1-1/2 in. (38 mm) tall, 5/16 in. (8 mm) Dia hardened steel shackle for excellent cut resistance. Dual locking levers provide extra pry resistance making it ideal for industrial applications. Keyed alike padlocks available to order to match other locks with the W1 cylinder.

• Keyed alike - order multiple locks to open with the same key or order to match other locks with the W1 cylinder
• Commercial grade padlock features superior protection from drilling and prying
• 44 mm W laminated steel body for superior strength
• 1-1/2 in. (38 mm) tall, 5/16 in. (8 mm) Dia hardened steel shackle for superior cut resistance
• Dual locking levers provide extra pry resistance
• Non-rekey able, 4-pin W1 cylinder helps prevent picking

The Master Lock No. 3KALF Laminated Steel Padlocks, Keyed Alike - multiple locks open with the same key - feature a 1-9/16 in. (40 mm) reinforced laminated steel lock body providing extra strength and a 1-1/2 in. (38 mm) tall, 9/32 in. (7 mm) Dia hardened steel shackle for excellent cut resistance. Dual locking levers provide extra pry resistance making it ideal for industrial applications and the non-rekey able, 4-pin W1 cylinder helps prevent picking. Keyed alike padlocks available to order to match other locks with the W1 cylinder.

• Keyed alike - order multiple locks to open with the same key or order to match other locks with the W1 cylinder
• Commercial grade padlock features superior protection from drilling and prying
• 1-9/16 in. (40 mm) W laminated steel body for superior strength
• 1-1/2 in. (38 mm) tall, 9/32 in. (7 mm) Dia hardened steel shackle for superior cut resistance
• Dual locking levers provide extra pry resistance
• Non-rekey able, 4-pin W1 cylinder helps prevent picking

The padlock is laminated padlock. The main material is steel. The body width is 1-1/2 in.

• Padlock is keyed alike steel padlock
• Padlock is heavy-duty double lock
• Shackle is hardened steel
• Can ensure secure lock every time and provides protection against cutting

The Master Lock Number 120T Solid Brass Padlocks feature a 3/4 in. (19 mm) W solid brass lock body that is strong, durable and resists corrosion. The 5/32 in. (4 mm) Dia shackle is 7/16 in. (11 mm) L and made of steel, offering resistance to cutting and sawing. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

• 3/4 in. (19 mm) W solid brass body padlock
• Steel shackle
• 3-pin cylinder
• Keyed alike-same key opens both locks

Steel pin tumbler padlock features an advanced construction for excellent strength and cut-resistance. Steel body withstands abuse for long-lasting performance in virtually all conditions. Keys are punched for easy attachment to key rings.

• 4-pin cylinder with more than 3,000 key changes
• 2 in. w laminated steel body
• Hardened steel shackle
• Dual locking levers provide extra-pry-resistance

The Master Lock 120D Lock with Key features a 3/4 in. (19 mm.) wide solid brass lock body that is strong, durable and resists corrosion. Keyed lock has a 5/32 in. (4 mm.) wide diameter shackle that is 7/16 in. (11 mm.) long and made of steel, offering resistance from cutting and sawing. Master Lock's Lifetime Guarantee provides peace of mind from a brand you can trust.

• Outdoor padlock is best used as a bag lock or tackle box lock
• Standard steel shackle for cut resistance
• Three-pin cylinder helps prevent picking
• Measurements: 3/4 in. (19 mm.) wide lock body; 5/32 in. (4 mm.) diameter shackle with 7/16 in. (11 mm.) length and 3/8 in. (10 mm.) width
• Includes one padlock with two keys

The padlock is laminated padlock. The main material is steel. The body width is 1-3/4 in.

• Padlock is heavy-duty double lock
• Shackle is hardened steel
• Padlock has 2-keys
• Can ensure secure lock every time and provides protection against cutting

The padlock is laminated padlock. The main material is steel. The body width is 1-1/4 in.

• Padlock is Heavy-duty double lock
• Shackle is hardened steel
• Padlock has 2-keys
• Can ensure secure lock every time and provides protection against cutting

DISCONTINUE The Master Lock No. 5KA Laminated Steel Padlocks, Keyed Alike - multiple locks open with the same key - feature a 2in (51mm) reinforced laminated steel lock body providing extra strength and a 1in (25mm) tall, 3/8in (10mm) diameter hardened steel shackle for excellent cut resistance. Dual locking levers provide extra pry resistance making it ideal for industrial applications and the non-rekeyable, 4-pin W1 cylinder helps prevent picking. Keyed alike padlocks available to order to match other locks with the W1 cylinder.

• Keyed Alike - order multiple locks to open with the same key or order to match other locks with the W1 cylinder
• Commercial grade padlock features superior protection from drilling and prying
• 2in (51mm) wide laminated steel body for superior strength
• 1in (25mm) tall, 3/8in (10mm) diameter hardened boron alloy shackle for superior cut resistance
• Dual locking levers provide extra pry resistance
• Non-rekeyable, 4-pin W1 cylinder helps prevent picking
• Keys included

The Master Lock No. 1KALJ Laminated Steel Padlocks, Keyed Alike multiple locks open with the same key - feature a 1-3/4 in. (44 mm) reinforced laminated steel lock body providing extra strength and a 2-1/2 in. (64 mm) tall, 5/16 in. (8 mm) Dia hardened steel shackle for excellent cut resistance. Dual locking levers provide extra pry resistance making it ideal for industrial applications. Keyed alike padlocks available to order to match other locks with the W1 cylinder.

• Keyed alike - order multiple locks to open with the same key or order to match other locks with the W1 cylinder
• Commercial grade padlock features superior protection from drilling and prying
• 44 mm W laminated steel body for superior strength
• 2-1/2 in. (64 mm) tall, 5/16 in. (8 mm) Dia hardened steel shackle for superior cut resistance
• Dual locking levers provide extra pry resistance
• Non-rekey able, 4-pin W1 cylinder helps prevent picking

With Pin Tumbler and Dual Locking Shackle. 1-1/2" Wide Case. 9/32" Diameter Steel Shackle. Shackle Clearance 5/8" Horizontal, 3/4" Vertical. Keying: #3333 Keyed Alike.

• Keyed Alike - order multiple locks to open with the same key or order to match other locks with the W1 cylinder
• Commercial grade padlock features superior protection from drilling and prying
• 1-9/16in (40mm) wide laminated steel body for superior strength
• 3/4in (19mm) tall, 9/32in (7mm) diameter hardened steel shackle for superior cut resistance
• Dual ball bearing locking for maximum pry resistance
• Non-rekeyable, 4-pin W1 cylinder helps prevent picking

The Master Lock Number 6271 Pro-series Hidden Shackle Padlock, Keyed Alike multiple locks open with the same key features a 2-7/8 in. (73 mm) W reinforced die cast body that withstands forcible attacks and a 3/8 in. (9 mm) Dia boron alloy shackle. The Lock body conceals the shackle, defeating attempts to pry and cut. Ideal for transportation, vending and industrial applications, the high security, rekey able 6-pin cylinder with spool pins is virtually impossible to pick.

• Keyed a like-order multiple locks to open with the same key or order to match other locks with the W7000 cylinder
• Pro-series padlocks are designed for commercial/industrial applications
• Lock body conceals shackle - defeats attempts to pry and cut
• 2-7/8 in. (73 mm) W reinforced die cast body withstands forcible attacks
• 3/8 in. (9 mm) Dia boron alloy shackle
• High security, rekey-able 6-pin cylinder with spool pins is virtually impossible to pick
• Replaces A2000 and A2001 locks