The 9 Best High Security Padlock- You Should Know About 2023

Abus 20-Series Extreme High Security Diskus Padlock

Stainless Steel Lock Body, Hardened Chrome Moly Shackle

Abus 6-Disc Cylinder, over 30,000 true key differs; Key Retaining Feature

2-3/4" Wide Padlock; Use with Abus 140-Series Hasp

Keyed Alike (KA)

Strong & durable: Commando Lock’s Steel Padlocks are designed to last! The unique interlocked riveted steel construction and recurved design defend against hammer blows and theft. 2 Keys included per lock (2 Pack = 4 Keys; 4 Pack = 8 Keys).

Weather & Scratch Resistant: The black zinc-plated carbon steel is highly rust and corrosion-resistant. This laminated lock is also scratch resistant, perfect for gates & fences, storage units, gun cases and trucks & trailers.

Tougher to Cut: Steel-alloy shackle is 50% harder to cut than case-hardened steel. This collection includes two rubber bumpers for added protection and security. 2 Keys included per lock (2 Pack = 4 Keys; 4 Pack = 8 Keys).

Military Grade: Meets all US Military standards and manufactured to Aerospace tolerances for the highest quality and security. Made in the USA: with US and global components. Locks are guaranteed for life.

Highly Pick & Bump Resistant: High-security 5-pin cylinder with up to 10 added security pins for ultimate anti-pick technology. Exceeds ASTM F883-09 for bump resistance.

UNMATCHED SECURITY – FJM Security crafts locks that last and security you can trust. This long-lasting padlock is heel toe locking with a freely rotating hardened steel shackle. Our FJM design leaves no weak spots on the lock and prevents attacks by cutting or sawing.

DURABLE CONSTRUCTION – The lock's durable chrome exterior and its unique “D” shape make it the perfect solution for securing containers, gates and storage units. Convenient and smooth, it can be applied vertically or horizontally on storage or shipping containers.

WORKS IN HARSH WEATHER  – Constructed out of durable hardened steel, this padlock is triple chrome plated and uniquely suited to outdoor and marine environments. The supremely durable construction of this padlock stands up to the harshest weather conditions.

KEY RETAINING – The SPSA60 FJM Padlocks come with 4 unique European style keys and are key retaining. The keys can only be removed from the padlock when it is in the locked position.

KEYED ALIKE – This lock ships keyed alike, so each key set fits all of the locks. It is a great solution if you don't want to carry around a bunch of keys. (Also available keyed different.)

Hardened Steel and Chrome plated 80mm lock - great for marine use

Heel/Toe shackle - freely rotating to resist cutting

Won't wear out - all Internal mechanics brass and stainless steel; Jimmy proof

Pick proof

Key retaining and comes with 4 keys that are hard to duplicate

This listing is for four (4) High Security Keyed Alike Padlocks w/ 8 keys. ProSeries Padlocks are designed for Commercial/Industrial applications. Limited Life Time Warranty. ATTENTION: If you order two 4-packs they will NOT necessarily be keyed the same. To ensure you get two 4-packs keyed alike, you must order the 8-pack.

Ideal for harsh outdoor conditions - exclusive Pro Series Weather Tough cover protects lock from water, ice, dirt and grime. Solid iron shackle shroud resists harsh physical attacks. The removable cylinder can be replaced or re-pinned. 5 spool pin tumbler cylinder for added pick resistance. Dual ball bearing locking mechanism resists pulling and prying.

These locks feature the BumpStop Advanced Cylinder Technology. (for explanation see more product details below).

DIMENSIONS: 2-1/8 (54mm) wide heavy steel body, each weighing 1.55 lbs. A 5/16 (8mm) diameter hardened boron alloy shackle with 3/4 (19mm) inside height clearance.

Solid iron shackle shroud resists harsh physical attacks. The removable cylinder can be replaced or re-pinned. 5 spool pin tumbler cylinder for added pick resistance. Dual ball bearing locking mechanism resists pulling and prying.

DURABLE PADLOCK: This padlock with key has a solid steel body with solid brass cylinder and pins and a hardened, chrome-plated steel cylinder guard plate and security nut for lasting strength.

HIGH-SECURITY DESIGN: The 1-1/3" tall shackle is fully chrome-plated and through-hardened to resist cutting, sawing, prying and blunt force attacks.

LOCKING HEEL AND TOE: A double steel ball bearing locks both the heel and toe of the shackle, making this high security padlock even more dependable.

DRAIN HOLE FEATURE: If your padlock gets wet, you needn't worry thanks to the drain hole feature that allows water to drain out from under the shackle, preventing corrosion and damage.

INCLUDES 3 KEYS: This round padlock includes 3 keys with AM3/5JU2 keyways and is also fully rekeyable. For added convenience, keyed alike padlocks always open with the same key.

Three (3) elite, high security 6-pin cylinder ProSeries Padlocks designed for Commercial/Industrial applications. Locks are keyed alike w/ 6 total keys.

ATTENTION: If you order two 3-packs they will NOT necessarily be keyed the same. To ensure you get two 3-packs keyed alike, you must order the 6-pack.

American Lock is owned by Master Lock so you can expect the same high quality. BumpStop Advanced Cylinder Technology. (see explanation in the description below).

BOLT CUTTER TOUGH - fully shielded hardened steel shackle offers impossible to cut and pry resistance features. American Lock’s solid steel, heavy-duty, hidden shackle padlocks are the toughest padlocks of their type ever offered to those who are serious about security. Removable cylinders for replacement or repinning.

The 2-7/8" wide A2010 features a "flat back" that is tapped and threaded to allow for attachment to either high security hasp A801 or A802.

Patented Interchangeable Design: Commando Lock Total Guard Cut Proof iCHANGE Shrouded Padlock is the only truly multi-function and tactical padlock system. Features a ball-locking mechanism

BOLT CUTTER PROOF: The 4-sided shrouded guard is bolt cutter proof with 25% more shackle coverage than any other shrouded padlock. The Steel-alloy shackle is 50% harder to cut than case-hardened steel. Perfect for doors, gates, lockers, trail camera boxes and more.

STRONG & DURABLE: The unique interlocked riveted steel construction and recurved design defend against hammer blows and theft. iChange Total Guard Padlock comes with a removable shackle and guard. 2 Keys included per lock (2 Pack = 4 Keys; 4 Pack = 8 Keys).

WEATHER RESISTANT: The zinc-plated carbon steel is highly rust and corrosion-resistant. Made in the USA: with US and global components. Locks are guaranteed for life.

Highly Pick & Bump Resistant: High-security 5-pin cylinder with up to 10 added security pins for ultimate anti-pick technology. Exceeds ASTM F883-09 for bump resistance.

HIGH SECURITY: The is a commercial grade high security padlock

HARDENED SHACKLE: Anti-theft chrome plated and hardened steel shackle protects against cutting and sawing

DOUBLE LOCK: Double bolt locking shackle and an iron armored body provide maximum security against all forms of violations

CORROSION RESISTANT: Solid brass cylinder and high resistance to corrosion

Steel Combination Padlock: With a lock body made of hardened steel and a hardened special alloy shackle, this combination padlock features a 4 dial resettable combination and offers maximum security

Hardened Steel Protection: The solid hardened steel jacket and hardened special alloy shackle provide extra protection against physical attack while the precision locking mechanism provides special manipulation protection

Padlocks for Any Application: Discover the variety of our padlocks, from OSHA approved safety locks to heavy duty Granit padlocks and disc locks to brass, steel and aluminum models, to resettable combination, rekeyable and keyed alike locks

The World's Leading Security Manufacturer: We offer a comprehensive line of home, commercial security and worker safety products including padlocks and hasps, chains and cables, key storage and safety devices

Synonymous with Security: When it comes to protecting lives and valuables, ABUS provides security solutions that help you feel safe and secure; We've been innovating security technology since 1924