Master Lock

The Master Lock No. 421 Steel Safety Lockout Hasp features a 1-1/2in (38mm) inside jaw diameter and can hold up to six padlocks. Ideal for l...

The Master Lock No. 420 Steel Safety Lockout Hasp features a 1in (25mm) inside jaw diameter and can hold up to six padlocks. Ideal for lockou...

The Master Lock No. 411 Zenex™ Thermoplastic Safety Padlock features a 1-1/2in (38mm) wide, 3in (75mm) tall thermoplastic black body and a 1-1/2i...

The Master Lock No. 410 Zenex™ Thermoplastic Safety Padlock features a 1-1/2in (38mm) wide plastic red body and a 1-1/2in (38mm) tall, 1/4in (6mm...

The Master Lock No. 406 Dielectric Thermoplastic Safety Padlock features a 1-1/2in (38mm) wide Zenex™ Thermoplastic body and a 1-1/2in (38mm) tal...

Designed to protect your important documents, digital media and other valuables from fire, water, and theft, the SentrySafe SFW123DSB is ideal fo...

Pack of 4 The Master Lock No. 4697D Set Your Own Combination TSA-Accepted Luggage Lock features a 1-3/8in (36mm) wide meta...

Pack of 4 The Master Lock No. 646D Set Your Own Combination Padlock features a 13/16in (20mm) wide metal body for durabili...

Pack of 4 The Master Lock No. 630D Set Your Own Combination Padlock features a 1-3/16in (30mm) wide solid metal body for d...

Pack of 4 The Master Lock No. 4688D Set Your Own Combination TSA-Accepted Luggage Lock features a 1-3/16in (30mm) wide metal ...

Pack of 4 The Master Lock No. 643D Set Your Own Combination Padlock features a 1-9/16in (40mm) wide metal body for durabil...

Model No. K1630 Control Key for Built-in Combination Locker Locks (Except 1695MKADA)

Model No. K1525 Control Key for 1525 Padlocks

Model No. K6000 Duplicate Cut Key for W6000 5-Pin Cylinders (For ProSeries® Locks)

Offering convenient automatic locking, the Master Lock No. 1654 Built-In Combination Lock series is designed for horizontal latch box lockers and...

PURCHASING A K400 KEY REQUIRES A KEY AUTHORIZATION FORM: CLICK HERE TO DOWNLOAD & FILL OUT FORM, THEN UPLOAD THE COMPLETED FORM TO THE CART PAGE.

PURCHASING A K400 KEY REQUIRES A KEY AUTHORIZATION FORM: CLICK HERE TO DOWNLOAD & FILL OUT FORM, THEN UPLOAD THE COMPLETED FORM TO THE CART PAG...

Model No. K417 Duplicate Cut Key for Safety Lockout Cylinders

Model No. K1 Duplicate Cut Key for W1 Cylinders (Lock Model Numbers 1 - 6)

Model No. K15 Duplicate Cut Key for W15 Cylinders

Model No. K17 Duplicate Cut Key for W17 Cylinders

Model No. K7000 Duplicate Cut Key for W6000 6-Pin Cylinders (For ProSeries® Locks)

The Master Lock No. 178 Resettable Combination Padlock features a 2in (51mm) wide solid Die-Cast black body and a 1in (25mm) tall, 5/16in (8mm) d...

Pack of 6 The Master Lock No. 8413DPF Python™ Adjustable Locking Cable 6ft (1.8m) long and features 3/8in (10mm) diameter ...

The Master Lock No. 4140KA Economy Padlock, Keyed Alike – multiple locks open with the same key – features a 1-1/2in (38mm) wide brass body ...

7KA KEY NUMBERS ONLY HAVE 3 DIGITS FOLLOWING THE LETTER "P" i.e. "PXXX" We will not be able to complete orders that include any other keyway. The...

The Master Lock No. 21KA Laminated Steel Padlock, Keyed Alike – multiple locks open with the same key – features a 1-3/4in (44mm) wide reinf...

The Master Lock No. 25KA Laminated Steel Padlock, Keyed Alike – multiple locks open with the same key – features a 2in (51mm) wide reinforce...

The Master Lock No. 81KA Laminated Steel Padlock, Keyed Alike – multiple locks open with the same key – features a 1-3/4in (44mm) wide lamin...

The Master Lock No. 82KA Laminated Brass Padlock, Keyed Alike – multiple locks open with the same key – features a 1-3/4in (44mm) wide lamin...

The Master Lock No. 311KA Covered Laminated Padlock, Keyed Alike – multiple locks open with the same key – features a 1-9/16in (40mm) wide lamina...

The Master Lock No. 312KA Covered Laminated Padlock, Keyed Alike – multiple locks open with the same key – features a 1-9/16in (40mm) wid...

The Master Lock No. 376 Universal Pin Tool produces a custom-pinned lock in just minutes. The hand-held keying tool is for on-site use with ...

The Master Lock No. 416 Aluminum Safety Lockout Hasp features a 1in (25mm) inside jaw diameter and can hold up to six padlocks. Ideal for lo...

The Master Lock No. 417 Aluminum Safety Lockout Hasp features a 1-1/2in (38mm) inside jaw diameter and can hold up to six padlocks. Ideal fo...