Master Lock No. 5 Laminated Steel Padlock, 2 in., Keyed Alike
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Master Lock No. 5 Laminated Steel Padlock
The No. 5 is the 2 in. version of Master Lock's laminated steel padlock, and the step up in size brings a meaningfully thicker shackle: 3/8 in. against 9/32 in. on the No. 3. Shackle diameter is what a bolt cutter actually has to get through.
Keyed alike, so one key opens every lock in the set.
Dual ball bearing locking gives the pry resistance, and the cylinder is a four-pin, non-rekeyable design.
Specifications
| Specification | Value |
|---|---|
| Model | No. 5, keyed alike (5KA) |
| Body width | 2 in. (51 mm) |
| Shackle clearance | 1 in. (25 mm) |
| Shackle diameter | 3/8 in. (10 mm) |
| Body | Laminated steel |
| Locking | Dual ball bearing |
| Cylinder | 4-pin, non-rekeyable |
| Keying | Keyed alike |
Questions
How is it different from the No. 3?
A 2 in. body against 1-9/16 in., and a 3/8 in. shackle against 9/32 in. The thicker shackle is the real difference.
Can it be rekeyed?
No, the cylinder is non-rekeyable.
What does keyed alike mean?
Every lock in the set opens with the same key.
Is laminated steel strong?
The layered construction resists cutting and hammering far better than a cast body. It will corrode outdoors though, so oil it.
Will it fit my hasp?
The shackle is 3/8 in. thick with 1 in. of clearance. Larger shackles do not fit smaller staples, so check first.