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Brass monoblock padlock with steel jacket and U-shaped shackle

Abus

Abus Brass Monoblock Padlock Keyed Alike 8521

SKU CH-0ZGW-M06YJ

Solid brass body with a hardened steel jacket resists cutting and corrosion, keyed alike to number 8521 for convenient multi-lock access

  • Product typeU-Shaped with Brass Bodies and Steel Jackets
  • Brass body resists corrosion for outdoor durability
  • Hardened steel shackle withstands cutting and sawing attempts
  • Five-pin cylinder provides reliable keyed-alike security
  • Weather-resistant design protects internal mechanism from moisture
  • Key number 8521 allows matching multiple locks easily

Brass Monoblock Padlock 8521

The Abus 8521 is a brass-bodied padlock with a hardened steel jacket and shutter shackle. Its 5-pin cylinder uses a keyed-alike configuration so multiple locks open with the same 8521 key. Weather-resistant construction suits outdoor gates, sheds and storage units.

Keyed-alike 5-pin cylinder

All locks in the set share key number 8521, removing the need to carry different keys for each point. The fixed core cannot be rekeyed and there are no interchangeable components, so the access pattern is set at purchase. The shutter shackle helps protect the mechanism from debris and forced entry attempts.

Outdoor users needing identical keys

Buyers who want one key for several padlocks will find the alike system practical. Those who require a rekeyable cylinder, a different key code per lock, or a combination mechanism should consider other designs. The fixed 5-pin core also limits master-key arrangements.

How it compares

Measured against everything we stock in Door Lock Sets & Deadbolts, at today’s prices. Recalculated every night.

Price $57.99
Typical for this category: the median of 2,145 items is $55.99.

Specifications

Product
Brand nameAbus
Product typeU-Shaped with Brass Bodies and Steel Jackets

Questions about this item

Will the 5-pin cylinder need rekeying or replacement over time?

The cylinder is not rekeyable and has no interchangeable core, so a lost key or worn cylinder means replacing the whole padlock.

What limits how long the 7/16 in steel shackle resists sustained attack?

The 5-pin brass cylinder and fixed key-alike 8521 code are the first barriers; the shackle itself has no stated cut-resistance rating.

Does the brass body and steel jacket get hot or noisy when left outdoors all day?

The materials are passive — no moving parts, electronics or lubrication points that generate heat or noise in normal outdoor use.

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