Keyed Different - Each lock is opened by its own unique key that does not open any other lock in the set.
Keyed Different is the standard keying default on Master Lock padlocks.
Keyed Alike (KA) - This option provides "same key" convenience and eliminates the need for multiple keys where numerous padlocks are used. All padlocks in the set are opened by the same key.
KA in the product number (ie 3KA) designates that the products are Keyed Alike. In some cases, the customer can select a key code for the KA locks.
Master Keyed (MK) - In a Master Keyed System, a master key opens all the locks in the system although each lock also has its own unique key. This permits organizing master key systems along departmental or other functional lines to allow supervisory or emergency access. MK in the product number designates that the products will be Master Keyed. If the customer is adding on to an existing MK system, please specify the master key code. Design the proper Master Keyed System for your needs.
MK in the product number designates that the products will be Master Keyed.
If the customer is adding on to an existing MK system, please specify the master key code.
Design the proper Master Keyed System for your needs.
Optional Shackle Lengths - Many Master Lock padlocks are available with extra long or short shackles to provide sufficient reach to lock around the application. The shackle length is measured from the top of the lock body to the inside of the shackle and is represented in the product charts by the text Vertical Shackle Clearance Dimension "B". The standard length varies by product and the optional lengths are designated in the product number: ie 3LF. Some common lengths and designations are:
Rekeyable Padlocks - The cylinder in rekeyable padlocks can be removed in order to (a) change the pinning or (b) replace the original cylinder with a new one, restoring security quickly and economically. This is ideal for situations where keys are lost or stolen. Products with this option can be identified by "rekeyable" in the item description. Rekeyable padlocks are available Keyed Different, Keyed Alike, or Master Keyed.
Products with this option can be identified by "rekeyable" in the item description. Rekeyable padlocks are available Keyed Different, Keyed Alike, or Master Keyed.
These products have unique product numbers and can be identified by "Interchangeable Core" in the item description. IC products are available Keyed Different, Keyed Alike, Master Keyed.
These products have unique product numbers and can be identified by "Door Key Compatible" in the item description. Door Key Compatible products are available Keyed Different, Keyed Alike, or Master Keyed.
