View All Master Lock Products

Master Lock Door Locks - BC Series, Grade 3 Biscuit Knob Keyed Entry Entry 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 exterior locking...

OVERVIEW Use your smartphone to open and manage your lock with the Master Lock® Vault System compatible with both Master Lock Vault Home and Master Lock Vault Enterprise The free Master Lock Vault Home iOS and Android apps are designed for personal...

Keyed Alike Entry Door Lock and Single Cylinder Deadbolt Knob - six-way adjustable latch fits all doors: 2-3/8in (60mm) or 2-3/4in (70mm) backset, square, rounded corners, or drive-in Deadbolt (thumb turn inside) - four way adjustable; 2-3/8in (60mm) or...

Privacy Door Lock Six-way adjustable latch fits all doors: 2-3/8" (60mm) or 2-3/4" (70mm) backset, square, rounded corners, or drive-in ANSI Grade 3 performance For interior locking applications - Bedroom or Bathroom

Passage Door 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 non-locking applications - Hall or Closet

Master Lock Pinning Kit Overview The Master Lock Rekeying Kit No. 291 includes an extensive assortment of the most frequently used pin tumbler service components. The case features deep storage compartments and a sealing cover keeps the parts in their...

OVERVIEW Use your smartphone to open and manage your lock with the Master Lock® Vault System compatible with both Master Lock Vault Home and Master Lock Vault Enterprise The free Master Lock Vault Home iOS and Android apps are designed for personal...

OVERVIEW Wall mount design for permanent installation Large internal cavity prevents jamming, even when holding multiple key Set your own combination convenience for optimal security Protective weather cover prevents freezing and jamming Molded body and...

Master Lock DSH Series - Grade 1 Deadbolt Set, Double Cylinder Master Lock now offers residential single and double cylinder deadbolts with Grade 1 durability, finish, strength and security. These deadbolts are compatible with the full line of Master...

Passage Door Six-way adjustable latch fits all doors: 2-3/8" (60mm) or 2-3/4" (70mm) backset, square, rounded corners, or drive-in ANSI Grade 3 performance For interior non-locking applications - Hall or Closet Installation Instructions

Entry Door Lock Six-way adjustable latch fits all doors: 2-3/8" (60mm) or 2-3/4" (70mm) backset, square, rounded corners, or drive-in ANSI Grade 3 performance For exterior locking applications, Entry door - KA4 Operates with SC1 Cylinder

Single Cylinder Deadbolt (thumb turn inside) - four way adjustable; 2-3/8" (60mm) or 2-3/4" (70mm) backset, square, or rounded corners ANSI Grade 3 performance For exterior locking applications, Entry door - KA4   Installlation Sheet 

OVERVIEW Patented adjustable locking mechanism holds cable tight at any position for perfect fit Braided steel for strength and flexibility Cable end threads through places other cables cannot Wafer cylinder for maximum pick resistance Rust resistant...

Single Cylinder Deadbolt (thumb turn inside) - four way adjustable; 2-3/8" (60mm) or 2-3/4" (70mm) backset, square, or rounded corners ANSI Grade 3 performance For exterior locking applications, Entry door - KA4   Installlation Sheet 

Master Lock DSH Series - Grade 1 Deadbolt Set, Single Cylinder Single cylinder deadbolt with interior thumb turn. The deadbolt is four way adjustable for 2-3/8" or 2-3/4" backset, square, or rounded corners. The deadbolt offers ANSI Grade 1 performance...

OVERVIEW Handleset with interior ball style knob and deadbolt Handleset - six-way adjustable latch fits all doors: 2-3/8in (60mm) or 2-3/4in (70mm) backset, square, rounded corners, or drive-in Deadbolt (thumb turn inside) - four way adjustable; 2-3/8in...

OVERVIEW 410 Thermoplastic Safety Padlock 1-1/2in (38mm) wide, 1-3/4in (44mm) tall Thermoplastic blue body, shackle with 1-1/2in (38mm) clearance Designed exclusively for lockout tagout applications Durable, lightweight, non-conductive Thermoplastic...

OVERVIEW Commercial grade padlock features superior protection from drilling and prying 1-3/4in (44mm) wide laminated steel body for superior strength 15/16in (24mm) tall, 5/16in (8mm) diameter hardened steel shackle for superior cut resistance Dual...

OVERVIEW Commercial grade padlock features superior protection from drilling and prying 1-3/4in (44mm) wide laminated steel body for superior strength 15/16in (24mm) tall, 5/16in (8mm) diameter hardened steel shackle for superior cut resistance Dual...

OVERVIEW Commercial grade padlock features superior protection from drilling and prying 1-3/4in (44mm) wide laminated steel body for superior strength 15/16in (24mm) tall, 5/16in (8mm) diameter hardened steel shackle for superior cut resistance Dual...

OVERVIEW Commercial grade padlock features superior protection from drilling and prying 1-3/4in (44mm) wide laminated steel body for superior strength 1-1/2in (38mm) tall, 5/16in (8mm) diameter hardened steel shackle for superior cut resistance Dual...

OVERVIEW Commercial grade padlock features superior protection from drilling and prying 1-3/4in (44mm) wide laminated steel body for superior strength 15/16in (24mm) tall, 5/16in (8mm) diameter hardened steel shackle for superior cut resistance Dual...

OVERVIEW Commercial grade padlock features superior protection from drilling and prying 1-3/4in (44mm) wide laminated steel body for superior strength 2-1/2in (64mm) tall, 5/16in (8mm) diameter hardened steel shackle for superior cut resistance Dual...

OVERVIEW Commercial grade padlock features superior protection from drilling and prying 1-3/4in (44mm) wide laminated steel body for superior strength 5-3/4in (150mm) tall, 5/16in (8mm) diameter hardened steel shackle for superior cut resistance Dual...