1KA #1 Keyed Alike Master Lock
3KA #3 Keyed Alike Master Lock
5KA #5 Keyed Alike Master Lock
1LJ 1 KA  Long Shank
1KA
3KA
5KA #5 Keyed Alike Master Lock
1LJ 1 KA  Long Shank

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Model No. 1KA

1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock, Keyed Alike

Model No. 3KA

1-9/16in (40mm) Wide Laminated Steel Pin Tumbler Padlock, Keyed Alike

Model No. 5KA

2in (51mm) Wide Laminated Steel Pin Tumbler Padlock, Keyed Alike

Model No. 1LJ

1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock with 2-1/2in (64mm) Shackle

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Model No. 1KA

1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock, Keyed Alike

Model No. 3KA

1-9/16in (40mm) Wide Laminated Steel Pin Tumbler Padlock, Keyed Alike

Model No. 5KA

2in (51mm) Wide Laminated Steel Pin Tumbler Padlock, Keyed Alike

Model No. 1LJ

1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock with 2-1/2in (64mm) Shackle

Master Lock’s famous Super Bowl commercials have been demonstrating the brand’s “Tough Under Fire” attitude since 1974.

421 Lock Out / Tag Out Steel Hasp w/ 1-1/2″ Jaw for up to 6 Locks
175 Master Combination Padlock/Brass Body, Chrome Shackle
2300D
1UP Padlock Universal Pin, Wide Body
421 Lock Out / Tag Out Steel Hasp w/ 1-1/2″ Jaw for up to 6 Locks
175 Master Combination Padlock/Brass Body, Chrome Shackle
2300D
1UP Padlock Universal Pin, Wide Body

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Model No. 421

Steel Lockout Hasp, 1-1/2in (38mm) Jaw

Model No. 175

2in (51mm) Wide Resettable Combination Brass Padlock

Model No. 2300D

Non-toxic and Biodegradable Lock Lubricant with PTFE

Model No. 1UP

1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock, Universal Pin

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Model No. 421

Steel Lockout Hasp, 1-1/2in (38mm) Jaw

Model No. 175

2in (51mm) Wide Resettable Combination Brass Padlock

Model No. 2300D

Non-toxic and Biodegradable Lock Lubricant with PTFE

Model No. 1UP

1-3/4in (44mm) Wide Laminated Steel Pin Tumbler Padlock, Universal Pin