Master Lock

As the largest global manufacturer and marketer of padlocks, we continue to build our founders passion for innovation , quality and compelling value into our expanding lines of security.

Contact us for a product catalog if you require any additional information.

ML-105D

Model No. 105D

The Master Lock No. 105D Laminated Padlock features a 1-1/8in (29mm) wide laminated steel body for strength and reliability. The 3/16in (5mm) diameter shackle is 1/2in (13mm) long and made of steel, offering strong resistance to cutting. The warded single locking lever mechanism minimizes jamming from dirt and grime. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Product Features

  • 1-1/8in (29mm) Wide laminated steel body for strength
  • Steel shackle provides strong cut resistance
  • Single locking lever
  • Warded locking mechanism minimizes jamming from dirt and grime
  • Duplicate keys not available
ML-120D

Model No. 120D

The Master Lock No. 120D Solid Brass Padlock features a 3/4in (19mm) wide solid brass lock body that is strong, durable and resists corrosion. The 5/32in (4mm) diameter shackle is 7/16in (11mm) long and made of steel, offering resistance to cutting and sawing. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Product Features

  • 3/4in (19mm) Wide solid brass body padlock
  • Standard steel shackle
  • 3-pin cylinder
ML-BCO0305

Model No. BCO0305/T6P

The Master Lock No. BCO0305/T6P features a biscuit style knob with six-way adjustable latch to fit all doors with 2-3/8in or 2-3/4in backset, square, rounded corners, or drive-in. This knob offers ANSI GRADE 3 performance for interior locking applications. The antique brass finish provides a sleek appearance. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Product Features

  • Privacy Door Lock
  • Six-way adjustable latch fits all doors: 2-3/8in (60mm) or 2-3/4in (70mm) backset,square, rounded corners, or drive-in
  • ANSI GRADE 3 performance
  • For interior locking applications – Bedroom or Bathroom
  • Master carton qty 8
ml-dskp0605

Model No. DSKP0605

The Master Lock No. DSKP0605 features a set your own combination keypad deadbolt with BumpStop entering, even if they have a copy of the key. This deadbolt meets ANSI GRADE 2 and is designed for exterior door applications. Programmable keypad stores up to 20 unique 4 to 10 digit user codes.

Product Features

  • Electronic Keypad Deadbolt
  • Single Cylinder – Thumb turn on inside
  • NightWatch feature prevents an intruder from entering, even if they have a copy of the key
  • BumpStop advanced cylinder technology resists bump attacks
  • Meets ANSI grade 2 performance standards
  • Uses four AAA batteries – Included
  • Full 1in (25mm) solid core throw bolt for strength
  • Schlage C Keyway – Back up key may be used for keyed access
ML-165

Model No. 175DLHWD

The Master Lock No. 175D Set Your Own WORD Combination Padlock features a 2in (51mm) wide solid body for strength and reliability. The 5/16in (8mm) diameter shackle is 2in (51mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-digit dialing allows for thousands of possible word combinations. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Product Features

  • Easy to set & reset – WORD combination
  • 2-1/4in (57mm) Shackle clearance for more uses
  • 2in (51mm) Wide solid body
  • Hardened steel shackle for extra cut resistance
  • 4-digit set your own combination convenience allows for thousands of possible combinations
  • Combination change key included
ML-141

Model No. 141DLF

The Master Lock No. 141DLF Covered Solid Body Padlock features a 1-9/16in (40mm) wide black vinyl covered body for scratch and corrosion resistance. The 1/4in (6mm) diameter shackle is 1-1/2in (38mm) 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.

Product Features

  • 1-1/2in (38mm) Shackle clearance for more uses
  • 1-9/16in (40mm) Wide black vinyl covered body for scratch resistance
  • Made of corrosion resistant materials
  • Hardened steel shackle for extra cut resistance
  • 4-pin cylinder for added pick resistance
  • Matching colored key head for added convenience
ML-DSNRN0615

Model No. DSNRN0615BOX

The Master Lock No. DSNRN0615BOX features a single BumpStop™ resistant cylinder deadbolt with interior thumb turn. The six-way adjustable latch fits all doors with 2-3/8in or 2-3/4in backset, square, rounded corners, or drive-in. The concealed screws offer an enhanced appearance and easier installation. This deadbolt is ANSI GRADE 2 performance, designed for heavy–duty residential application or medium duty commercial application. The satin nickel finish provides a sleek appearance. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Product Features

  • Single cylinder deadbolt (thumb turn inside) – Includes Nightwatch® unauthorized key lockout system
  • BumpStop™ technology – bumpstop resistant cylinder
  • Six-way adjustable latch fits all doors: 2-3/8in (60mm) or 2-3/4in (70mm) backset, square, rounded corners, or drive-in
  • Concealed screws for enhanced appearance and easier installation
  • Anti-pry collar resists prying attacks
  • Full 1in (25mm) solid core throw bolt for strength
ML-1500

Model No. 1500Id

The Master Lock No. 1500iD Speed Dial™ Directional Set Your Own Combination Padlock features a 2-1/8in (54mm) wide metal body for durability. The 1/4in (6mm) diameter shackle is 1in (25mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The patented up/down/left/right directional movement technology is faster, easier and more secure than a standard combination lock. The locking mechanism features anti-shim technology, offering maximum security. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Product Features

  • World’s first combination lock that opens on up/down/left/right directional movements
  • Patented technology is faster, easier and more secure than a standard combination lock
  • Maximum security with anti-shim technology
  • Combination can be reset to any number of movements in any sequence
  • 2-1/8in (54mm) Wide metal body can be opened one-handed without looking for ease of use
ML-37

Model No. 37D

The Master Lock No. 37D Laminated Padlock features a 1-9/16in (40mm) wide laminated steel body for maximum strength and reliability. The armored hardened steel shackle is 15/16in (24mm) long and includes a shackle guard to protect against bolt cutters and hacksaws. 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.

Product Features

  • 1-9/16in (40mm) Shrouded laminated steel body for superior strength
  • Armored hardened steel shackle defies cutting
  • Shackle guard protects against bolt cutters and hacksaws
  • Shackle fits openings 1/2in (13mm) in diameter or larger; shackle guard removable to accommodate openings 9/32in (7mm) in diameter
  • Dual locking levers provide extra pry resistance
  • 4-pin cylinder helps prevent picking