Zarker J45 Keyed-Alike Padlocks, 6-Pack

Pack: Zarker J45 keyed-alike padlocks come as a six-lock set, with one key pattern intended to operate all six locks. The listing describes a stainless steel shackle, zinc body, brass cylinder and outdoor use, but those material and weather-resistance claims are not independent test results.

At a glance

The set is described as six padlocks that share a key pattern, with 18 keys listed.
The listing describes a 7-pin brass cylinder and more than 10,000 key variations.
The shackle is specified in feature text as stainless steel (SUS304), with a solid zinc body.

Price

$34.99Save 50%

Reference price: ~~$69.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Keyed-alike operation means a matching key can be used across the six locks, reducing the number of key types to manage.
The listed 18 keys provide three keys per lock across the six-lock set.
The listed dimensions make it easier to compare the lock body with the hasps or openings where it will be used.

Technical specifications

10 specifications

Identity and operation
Brand	Zarker
Model	J45
Lock type	Key Lock
Keying	keyed_alike
Number of locks	6

Dimensions and form
Form factor	Rectangular
Dimensions listed	1.8 x 0.8 x 2.5 inches

Materials and features
Material listed	Brass, Stainless Steel, Zinc
Cylinder	7-Pin Brass Cylinder, High Key Combinations
Key combinations	10,000+ Key Combinations

What to know before buying

Listing details to confirm

The listing details are contradictory or inconsistent on some material and protection wording: the title emphasizes a stainless steel shackle, while the feature text specifies a solid zinc body and SUS304 shackle, and other details list brass, stainless steel and zinc without mapping each material to a part. Waterproof and rustproof wording is also broader than the feature description of outdoor performance in rain, snow and humidity. Confirm the exact construction and intended exposure if these details matter.

What’s in the box

Included

18 keys

Who is it for?

A good fit for

Buyers who want multiple locks operated by the same key for storage, garage or outdoor locking points.
People who prefer a keyed lock and want a multi-lock set with spare keys.

Less suited to

Buyers who need independently keyed locks, since this set is described as keyed alike.
Buyers who require verified resistance to forced entry or confirmed waterproof performance, which the supplied listing does not establish.

Zarker J45 Keyed-Alike Padlocks, 6-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 135 ratings

5 stars65%65%
4 stars12%12%
3 stars10%10%
2 stars5%5%
1 star8%8%

Aggregate ratings lean positive, with many five-star ratings, but the distribution also includes a range of lower ratings. Without customer comments, the reasons for those ratings are unknown, so they cannot establish how the locks perform outdoors or how well the shared-key arrangement suits a particular setup.

Frequently asked questions

Do all six padlocks use the same key?

The listing describes all six locks as keyed alike, so the same key pattern is intended to open each lock.

How many keys are listed?

The listing specifies 18 keys for the six-lock set.

What materials are specified?

The details list brass, stainless steel and zinc. Feature text specifies a solid zinc body and a stainless steel (SUS304) shackle, while the cylinder is described as brass.

Are these padlocks confirmed waterproof?

The listing uses waterproof and rustproof wording and describes outdoor use in rain, snow and humidity, but it supplies no independent test or rating confirming waterproof performance.