What a 50mm Long Shackle Brass Padlock Actually Costs

What Exactly Is a 50mm Long Shackle Brass Padlock?

Before we talk price, let's make sure we're looking at the same product.

A 50 mm long shackle brass padlock means two things. The 50mm refers to the width of the lock body itself—not the shackle. That's a medium-to-large padlock body, roughly two inches across. Big enough to feel solid in your hand. Small enough to fit through most hasps and chain links.

The "long shackle" part is what changes everything. A standard padlock shackle might clear 20mm to 25mm of clearance. A long shackle version usually gives you 40 mm to 50 mm of vertical clearance—sometimes more. That extra height lets you lock things that don't line up perfectly: thick cooler lids, trailer hitches, storage unit latches that sit recessed, or multiple pieces of equipment stacked together.

The body is solid brass, not plated steel. Brass doesn't rust. It doesn't seize up after sitting through a rainy spring. The shackle is usually hardened steel, often boron or case-hardened, because that's the part someone might try to cut.

Why does a 50 mm long shackle brass padlock cost so much more than a regular padlock?

This shocks people the first time they compare prices.

A standard 50mm brass padlock (short shackle) might run 12to12to18 at a home center. The long shackle version of the same brand? Often 22to22to35. Sometimes $40 for premium lines like ABUS or Squire.

Here's why. Long shackles require more steel, obviously. But that's not the main cost driver. The real issue is machining complexity. A long shackle has to be perfectly straight, drilled precisely for the locking mechanism, and heat-treated differently because longer steel is more prone to bending under torsion. Manufacturers also have to retool their assembly lines for a lower-volume product. You're paying for production inefficiency, not just raw materials.

Is a long shackle brass padlock actually weatherproof? I leave locks outside year-round.

The brass body is genuinely weather-resistant. It will develop a dark patina over time, but that's cosmetic. The internal pin tumbler mechanism—if the lock is decently made—has a brass core and plated springs that hold up fine.

The weak point is the shackle hole. Water can pool in the gap between the shackle and the body on a long shackle lock more easily than on a short one. Gravity works against you. Over a few winters, that water can freeze, expand, and stress the locking mechanism. The fix? Buy a lock with a rubber dust cover over the keyhole. Or once a year, spray dry lubricant (not WD-40) into the keyway and work the shackle a few times.

So yes, weatherproof for most climates. But if you're in the upper Midwest or Canada where locks freeze solid for months, get a lock with a drainage hole or an enclosed shackle design.

Can someone just cut a long shackle brass padlock easier because the shackle is longer?

A longer shackle gives bolt cutters more leverage if the attacker can get the cutter jaws fully around the shackle. With a short shackle, the lock body often blocks the cutters. With a long shackle, there's exposed steel that's easier to access.

However, a quality long shackle padlock uses hardened steel on the shackle, usually 8mm to 10mm thick. That requires 36-inch bolt cutters and significant upper body strength to cut through. Most thieves carry 24-inch cutters at most. They'll usually move to an easier target.

What's actually more vulnerable is the brass body. Brass is softer than steel. A hammer and chisel can pop the body open faster than cutting the shackle on some cheaper locks. That's why you see premium locks using a steel body with brass plating or a brass jacket over a steel core.

Where do people actually use a 50mm long shackle brass padlock?

Long shackle brass padlocks show up in specific niches:

• Boat owners locking outboard motors to transoms. The long shackle clears thick mounting brackets.
• Trailer hitch locks where the hasp is recessed behind the coupler.
• Storage unit renters who have a latch that sits an inch below the lock housing.
• Gate installers working with thick wooden gates where the hasp and staple don't align perfectly.
• Motorcyclists locking helmets to handlebars (though cable locks are more common now).

Real Scenarios Driving the Search for Price

The storage unit renter. Someone just moved and signed a lease at a Public Storage or Extra Space facility. The rental agreement says "use a lock with a 3-inch minimum shackle clearance" because their latch design is weird. They go to Home Depot, find nothing suitable, and start searching "50 mm long shackle brass padlock price" on their phone at 9 PM. They're comparing 24versus24versus38 versus $55. They buy the mid-tier because they don't want to look cheap in front of the storage manager.

The suburban homeowner with a side gate. Their gate has settled over ten years. The hasp and staple are now misaligned by about an inch. A short shackle lock won't reach. They tried a cheap combo lock last winter, and it froze solid. Now they're looking for a brass long shackle padlock specifically because brass won't rust. The price matters less than "it has to work in January."

The small farm owner. They need to lock a feed bin, a tractor cab door, and a tool shed—all with the same key (keyed alike sets). Long shackles are necessary because feed bin latches are thick and tractor doors have deep recessed pulls. They're searching for bulk pricing or multi-packs. The individual lock price is less important than the keyed-alike convenience fee. Some brands charge $5 extra per lock for matching keys.