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Master

Master Lock Magnum 51mm Long Shackle Laminated Steel Padlock - 4 Pack

★★★★★
117 reviews · 340+ sold
$151.40 $227.10 -33% OFF
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Last purchased 5 minutes ago by someone in Geelong
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Master Lock Magnum 51mm Long Shackle Padlocks are supplied as a keyed 4-pack for high-security applications.

  • Padlock width: 51mm
  • Shackle clearance: 51mm (long shackle)
  • Shackle diameter: 10mm
  • Body material: Laminated steel
  • Shackle: Boron carbide
  • Locking mechanism: Pin cylinder
  • Pack: 4 locks

Suited to worksites, storefronts, industrial and residential gates and fences where maximum security is required. The long shackle gives clearance around hasps and chains.

More about this product

Master Lock Magnum with 51mm Long Shackle Padlock 4 Pack is a high-security padlock designed for various applications, featuring advanced materials and construction for enhanced durability.

The Master Lock Magnum with 51mm Long Shackle Padlock is engineered for maximum security in demanding environments. Its robust design includes a 51mm wide laminated steel body, providing strength and reliability. The padlock features a Tough-Cut™ octagonal boron-carbide shackle that is 50% harder than hardened steel, ensuring exceptional resistance to cutting and sawing. With dual-armor protection, the padlock is surrounded by stainless steel and zinc components, offering weather resistance. The dual ball bearing locking mechanism enhances pry resistance, while the reinforced body bumper protects against scratches. This padlock is suitable for use in worksites, manufacturing facilities, storefronts, and various access areas.

Features

  • Tough-Cut™ octagonal boron-carbide shackle, 50% harder than hardened steel
  • 51mm shackle length for versatile applications
  • Dual-Armor™ protection with laminated steel core and weather-resistant outer components
  • Dual ball bearing locking for maximum pry resistance
  • Reinforced body bumper for scratch resistance

Specifications

Dimensions (W x H x D) 52mm x 104mm x 31mm
Weight 1.64kg
Material Boron Carbide and Laminated Steel
Colour Silver
Model Number M5QLH
Shackle Diameter 10mm
Shackle Clearance 51mm
Number of Locks in Pack 4
Number of Keys 2

The Master Lock Magnum with 51mm Long Shackle Padlock 4 Pack offers reliable security solutions for various applications.

Questions & Answers

How many locks are in the pack?

Four padlocks.

What is the body made of?

Laminated steel with a boron carbide shackle.

Why a long shackle?

The 51mm shackle clearance fits around larger hasps, chains and gate fittings.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 136 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
O
Olivia R. 📍 Adelaide SA
★★★★★
1 week ago
✓ Verified Purchase

Would buy again for sure

Was a bit skeptical ordering online but really glad I did. The item arrived in a sturdy box — nothing rattled or was damaged. Set it up in about 10 minutes and has been working perfectly since. Compared to what I saw in store I saved a solid amount. Will definitely be back.

N
Noah B. 📍 Gold Coast QLD
★★★★★
1 week ago
✓ Verified Purchase

Good product for the price

Fast delivery to regional WA. Solid product and works exactly as described.

C
Charlotte B. 📍 Canberra ACT
★★★★★
2 weeks ago
✓ Verified Purchase

Exceeded my expectations

Bought this as a birthday present and the person loved it. Arrived the day before I needed it which was perfect timing. Great service from SuperSaver AU — really happy.

J
Jack T. 📍 Newcastle NSW
★★★★★
2 weeks ago
✓ Verified Purchase

Solid quality — very happy

Great little Master Lock — setup was easy and it works perfectly.

M
Mia S. 📍 Sunshine Coast QLD
★★★★★
3 weeks ago
✓ Verified Purchase

Really pleased with this

Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.

R
Ryan S. 📍 Wollongong NSW
★★★★★
3 weeks ago
✓ Verified Purchase

Highly recommend

Really impressed with the Master Lock — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.

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