Master Lock® Official Site Padlocks & Security Products

Master Lock is recognized around the world as the authentic, enduring name in locks, combination padlocks and security products. Learn more about our extensive assortment of security solutions.

Master Lock® Keyed Alike to 3447 High-Security Padlock, 3KA

The Master Lock No. 7030 Pro Series Solid Body Padlock features a 1-9/16in (40mm) heavy hardened steel body with chrome rustproofing and a 1-1/16in (27mm) tall, 1/4in (6mm) diameter hardened boron alloy shackle for superior cut resistance. Designed for commercial/industrial applications a dual ball locking mechanism resists pulling and prying and a high security, rekeyable 5-pin cylinder with spool pins is virtually impossible to pick.

Master Lock Silver Solid Steel High Security Padlock Boron Alloy Shackle

2-1/2in (64mm) Wide Set Your Own Combination Padlock with Colored Dials; Assorted Colors

Model No. 1523D

This resettable combination padlock allows you to set your own combination for convenience and security. The 4-digit dials allow you to set-your-own

Spectrum Reprogrammable 4-Digit Combination Lock - padlock - black

1-9/16in (40mm) Wide Laminated Brass Pin Tumbler Padlock

Model No. 4

Master Lock Official Online Store – Master Lock Store

Master Lock - Padlocks - The Home Depot

Master Lock - (8) High Security Pro Series Keyed Alike Padlocks 6230NKALH-8 w/BumpStop Technology

3KA Laminated Padlock

Master Lock, 930DPF 2-1/2in Padlock Steel

Master Lock 1-1/2 in Steel Laminated Keyed Alike Padlock

Master Lock, Philadelphia Security Products, Inc

PADLOCK APPLICATION: For indoor and outdoor use; Lock is best used for job boxes, tool cribs, tool chests and utility meters EASE OF USE: Resettable 4

Master Lock Padlock, Set Your Own Combination Lock, 2 in. Wide, 175D (Pack of 4)

The Master Lock No. 1UP universal pin laminated steel padlock features a 1-3/4 inch (44 mm) wide laminated steel body for superior strength and a 15/16 inch (24 mm) tall, 5/16 inch (8 mm) diameter hardened boron alloy shackle for superior cut resistance. A great choice for keyed alike applications, the padlock can be pinned to customer’s key in minutes. The 4 pin cylinder prevents picking and the dual locking ball bearings provide resistance against prying and hammering. Uses No.

Master Lock 3UP Universal Pin Padlock