Padlocks & Accessories
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 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. 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 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 40DPF Outdoor Shrouded Padlock with Key features a 1-9/16 in. (70 mm.) wide stainless steel body for maximum strength, reliability and corrosion resistance. Lock features a fully shrouded design that minimizes shackle exposure and protects against bolt cutter attacks. Discus padlock shackle is 3/8 in. (10 mm.) in diameter and is 5/8 in. (16 mm.) long and made of hardened steel, offering extra resistance from cutting and sawing. Lock four-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. Master Lock's Lifetime Guarantee 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: 1-9/16 in. (70 mm.) wide lock body; 3/8 in. (10 mm.) diameter shackle with 5/8 in. (16 mm.) length, 3/4 in. (19 mm.) width
- Includes one padlock with two keys
- Key retaining feature ensures padlock is not left unlocked
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. 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
The Master Lock Number 176 Resettable Combination Padlock features a 2 in. (51 mm) W solid brass case for strength and weather ability and a 1 in. (25 mm) tall x 5/16 in. (8 mm) Dia hardened steel shackle for excellent cut resistance. The 4-digit dials allow you to set-your-own combination and reset to restrict/change allowed access 10,000-combinations available. The key override feature allows supervisory access at any time If needed.
- Set-your-own 4-digit combination with key override feature for supervisory access
- Reset to any of 10,000-personalized combination
- 2 in. W (51 mm) solid brass case for strength and weather-ability
- 1 in. (25 mm) tall, 5/16 in. Dia (8 mm) hardened steel shackle for superior cut resistance
- Override key can be purchased as #U009153
1-1/2 in. (38 mm) W brass body provides resistance to the elements. 2-1/4 in. L hardened steel shackle. Non-rekeyable, 4-pin tumbler cylinder provides pick resistance.
- Keyed alike
- Solid brass
- 2-1/4 in. shackle clearance
- 1-1/2 in. W brass body provides resistance to elements
The Master Lock Number 176LH Resettable Combination Padlock features a 2 in. (51 mm) W solid brass case for strength and weather ability and a 2-1/4 in. (57 mm) tall, 5/16 in. (8 mm) Dia hardened steel shackle for excellent cut resistance. The 4-digit dials allow you to set-your-own combination and reset to restrict/change allowed access 10,000 combinations available. The key override feature allows supervisory access at any time if needed.
- 2-1/4 in. (57 mm) tall, hardened steel shackle for cut resistance
- Set-your-own 4-digit combination with key override feature for supervisory access
- Reset to any of 10,000 personalized combination
- 2 in. (51 mm) W solid brass case for strength and weather-ability
- Order override key separately, K7
The Master Lock 175D Set Your Own Combination Padlock features a 2 in. (51 mm) wide solid body for strength and reliability. The 5/16 in. (8 mm) diameter shackle is 1 in. (25 mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-digit dialing allows for thousands of possible numeric combinations. The Limited Lifetime Warranty provides peace of mind from a brand you know and can trust.
- Indoor and outdoor padlock is best used as a shed lock, gate lock, and storage locker lock, providing better protection and security from theft
- Set your own 4-digit combination lock for easy combination recall, combination change tool included
- Combo lock is constructed with a solid body for strength and weatherability, hardened steel shackle for cut resistance
- 2 in. (51 mm) wide lock body, 5/16 in. (8 mm) diameter shackle with 1 in. (25 mm) length, 1 in. (25 mm) width
- California residents see prop 65 warning
The Master Lock No. 40KAD Discus Padlock features a 1-9/16 in. (70 mm) W 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. (10 mm) Dia shackle is 5/8 in. (16 mm) L 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.
- 2-3/4 in. (70 mm) W stainless steel lock body resists corrosion
- 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
- 4-pin cylinder helps prevent picking
- Key retaining feature ensures padlock is not left unlocked
The Master Lock Number 493B Grip Tight Circuit Breaker Lockout Device fits standard height and tie-bar toggles typically found on 120-Volt and 240-Volt breakers. The innovative patented Grip Tight design effectively locks out circuit breakers with a simple thumb turn and then close clamping handle for a tight grip on the toggle. Device accepts all Lock and Master Lock safety padlocks and most lockout hasps for full lockout. Durable construction stands up in harsh environments and compact design is easy to carry and store.
- Grip tight circuit breaker lockout
- Fits standard height and tie-bar toggles typically found on 120-Volt and 240-Volt breakers
- Innovative patented grip tight design effectively locks out circuit breakers
- Adjust to breaker with simple thumb turn and then close clamping handle for a tight grip on the toggle
- Great strength with universal fit
- Compact lockout device is easy to carry and easy to store
- Accepts all lock and Master Lock safety padlock shackles and lockout hasp diameter
- Durable construction with powder coated steel and reinforced polymer for operation in harsh environments
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. 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 Number 7KALF Laminated Steel Padlock, Keyed Alike multiple locks open with the same key - features a 1-1/8 in. (29 mm) W reinforced laminated steel lock body providing extra strength and a 1-1/2 in. (38 mm) Tall, 3/16 in. (5 mm) Dia steel shackle. Dual locking levers provide extra pry resistance making it ideal for industrial applications and the non-rekey able, 4-pin W7 cylinder helps prevent picking. Keyed alike padlocks available to order to match other locks with the W7 cylinder.
- Keyed a like-order multiple locks to open with the same key or order to match other locks with the W7 cylinder
- 1-1/8 in. (29 mm) W laminated steel body for superior strength
- 1-1/2 in. (38 mm) tall, 3/16 in. (5 mm) Dia standard steel shackle
- Dual locking levers provide pry resistance
- Non-rekey-able, 4-pin W7 cylinder helps prevent picking
The Master Lock Number 1KA Laminated Steel Padlocks, Keyed Alike - multiple locks open with the same key and feature a 1-3/4 in. (44 mm) reinforced laminated steel lock body providing extra strength and a 15/16 in. (24 mm) tall, 5/16 in. Dia (8 mm) hardened steel shackle for excellent cut resistance. Dual ball bearings locking for maximum 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
- 1-3/4 in. W (44 mm) laminated steel body for superior strength
- 15/16 in. (24 mm) tall, 5/16 in. Dia (8 mm) 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 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
The Master Lock Number 410GRN Zenex Thermoplastic Safety Padlock features a 1-1/2 in. W (38 mm) W plastic green body and a 1-1/2 in. tall (38 mm), 1/4 in. Dia (6 mm) metal shackle. Designed exclusively for Lockout/Tagout applications, the durable, lightweight, non-conductive lock body is easy to carry and padlock features high security, reserved-for-safety cylinder with key retaining, to ensure padlock is not left unlocked. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.
- 1-1/2 in. W (38 mm), 1-3/4 in. tall (44 mm) thermoplastic black body, shackle with 1-1/2 in. (38 mm) clearance
- Designed exclusively for lockout tagout applications
- Durable, lightweight, non-conductive thermoplastic lock body
- Customize on-site with permanent, write-on labels
- Compliance with 1 employee, 1 lock, 1 key in. directive
- High security, reserved-for-safety cylinder
- Key retaining - ensures that padlock is not left unlocked
- Keyed different, 6-pin tumbler with over 40,000 available key changes cylinder, shelf-pack quantity 6, master carton quantity 36
- 410 thermoplastic safety padlock
4 pin tumbler
- Cadmium rust-proof laminates
- 5/16" dia. hardened nickel plated shackle
- 15/16" shackle clearance
- Dual steel locking levers
- Key blank MA1K
- KA2402
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 Master Lock Number 1525 3-digit combination padlock includes key control feature for supervisory access along with many enhanced security features like the exclusive BlockGuard Anti-Shim technology, hardened steel shackles and double-reinforced stainless steel casing. Designed to fit lockers with a padlock eye of at least 5/16 in. Dia (8 mm) these locks provide multiple customization options to fit your needs. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.
- Patented BlockGuard anti-shim technology withstands attempts to violate the latch mechanism
- Includes combination chart to facilitate lock system administration
- Key control feature provides supervisory access, specify key to match existing system or factory assigned
- 1-7/8 in. W (48 mm) double-reinforced stainless steel body withstands abuse
- 3/4 in. (19 mm) tall, hardened steel shackle for extra cut resistance
- Easy 3-number dialing with automatic scrambling feature to prevent reopening of lock
- Optional color dials, customized dials, locks sold in groups of combinations, back case printing, and simple combo combinations - see catalog for details
High-security padlock offers precision cylinder protection. 4-pin cylinder helps prevent picking. Hardened steel shackle provides superior-cut resistance. Dual locking levers provide extra pry-resistance. 1-9/16 in. (40 mm) W, steel body offers superior strength. Design also features nickel-plated shackle and tough, laminated cadmium, rustproof steel case. Padlock includes 2 brass keys.
- High-security, keyed padlock features a rust-resistant and cut-resistant steel case
- Features precision 4-pin cylinder and nickel-plated shackle for additional security
- Includes 2 brass keys
- Width: 1-1/2 in.
The Master Lock Number 410BLK Zenex Thermoplastic Safety Padlock features a 1-1/2 in. W (38 mm) plastic black body and a 1-1/2 in. tall (38 mm), 1/4 in. Dia (6 mm) metal shackle. Designed exclusively for Lockout/Tagout applications, the durable, lightweight, non-conductive lock body is easy to carry and padlock features high security, reserved-for-safety cylinder with key retaining, to ensure padlock is not left unlocked. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.
- 1-1/2 in. W (38 mm), 1-3/4 in. tall (44 mm) thermoplastic black body, shackle with 1-1/2 in. (38 mm) clearance
- Designed exclusively for lockout tagout applications
- Durable, lightweight, non-conductive thermoplastic lock body
- Customize on-site with permanent, write-on labels
- Compliance with 1 employee, 1 lock, 1 key in. directive
- High security, reserved-for-safety cylinder
- Key retaining - ensures that padlock is not left unlocked
- Keyed different, 6-pin tumbler with over 40,000 available key changes cylinder, shelf-pack quantity 6, master carton quantity 36