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Master Lock Heavy Duty Outdoor Keyed Padlock, 2-in Wide x 1-1/2-in Shackle 2 -Pack

Name: Master Lock Heavy Duty Outdoor Keyed Padlock, 2-in Wide x 1-1/2-in Shackle 2 -Pack
Brand: Master Lock
SKU: 3056643
Price: 31.48 USD
Availability: InStock
Rating: 4.7 (198 reviews)

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4.7

198

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The Master Lock Magnum® M5XTLF laminated padlocks with keys feature a 2 in. (51 mm) wide laminated steel body for maximum strength and reliability, and is surrounded by stainless steel and zinc outer components for weather resistance. The 3/8 in. (10 mm) diameter octagonal shackle is 1-1/2 in. (38 mm) long and made of Tough-Cut™ boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering. The lifetime guarantee provides peace of mind from a brand you know and can trust.

Magnum® - #1 choice of professionals
Tough-Cut™ shackle and Dual-Armor™ lock body for maximum strength
Same key opens both locks (two keys included)
2 in (51 mm) wide lock body; 3/8 in (10 mm) diameter shackle with 1-1/2 in (38 mm) length, 15/16 in (24 mm) width; extended shackle for application flexibility
Outdoor lock; heavy duty padlock with key is best used for outdoor storage and fences, self-storage units and lockers, tools, job boxes and more
Key lock features dual armor™ construction: laminated steel lock body surrounded by stainless steel and zinc outer components and Tough-Cut™ octagonal boron-carbide shackle is 50% harder than hardened steel
4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance; covered keyway and shackle for added weather protection

General
Lock Material	Steel	Series Name	Heavy Duty Outdoor
Dial Count	N/A (keyed lock)	Contractor Grade	Yes
Combination Type	N/A (not combination)	Lock Type	Keyed padlock
Keying Type	Keyed alike	Number of Pins	4
Package Quantity	2	Color/Finish Family	Silver
Use Location	Outdoor	Manufacturer Color/Finish	Silver

Dimensions
Width Measurement	2-in	Shackle Diameter (Inches)	0.346
Height (Inches)	4.166	Shackle Height	1-1/2-in
Thickness (Inches)	1.228	Shackle Width (Inches)	0.951

Features
Shrouded Shackle	No	Keys Included	Yes
Adjustable	No	Rust Protection	Yes
Weatherproof	Yes

Compatibility
For Use with Luggage	No	Wi-Fi Compatibility	No
For Use with Bikes	No	App Compatibility	No
For Use with Laptops	No	Bluetooth Compatibility	No
Works with iOS	No	Smart Compatible	No
Works with Android	No

Certifications
CA Residents: Prop 65 Warning(s)	No	TSA Accepted	No

Warranty
Warranty	Lifetime

Miscellaneous
UNSPSC	46171500

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Review

4.7 out of 5

198 Reviews

95% Recommend this product

Ratings may include incentivized customer reviews.

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What Customers Are Saying

Customers overwhelmingly praise these padlocks for exceptional durability, strength, and rust resistance. Reviewers consistently highlight heavy-duty construction with thick shackles and solid materials, noting reliable performance in harsh outdoor conditions for trailers, sheds, and storage. Many commend the corrosion resistance, reporting no rusting issues over extended use. Keyed-alike sets are appreciated for convenience. A few customers encountered isolated defects, but the overwhelming consensus is that these locks deliver dependable, long-lasting security worth the investment.

Customer review summary generated by AI, including incentivized reviews.

198 Customer Reviews

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Very durable outside use.

Don't know about corrosion resistance haven't let it sit out in the weather. Keyway is safely to get to and unlock Don't know about pick resistance having use it for that the shankel hardness looks very strong. Probably could not use any type of bolt cutters on it. Believe is very weather protection codeine on the lock itself.

ToddJuly 9, 2026
Verified Purchaser

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OK to buy

Would Recommend

Good locks with the factory supplied keys.

MHR82June 22, 2026
Verified Purchaser

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I like that is no rusty odor on my hands

Would Recommend

I like the color and texture

45raJune 12, 2026
Verified Purchaser

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They are worth the price

Would Recommend

Heavy duty

BlueMay 21, 2026
Verified Purchaser

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6 Questions

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COMPARE PRODUCTS

		Name	Current Item Master LockHeavy Duty Outdoor Keyed Padlock, 2-in Wide x 1-1/2-in Shackle 2 -Pack
		Ratings	198
		Keys Included
		Weatherproof
		Lock Material	Steel
Master LockOutdoor Keyed Padlock, 2-in Wide x 1-in Shackle 2 -Pack	Master LockPro Pack Outdoor Keyed Padlock, 1-3/4-in Wide x 1-1/2-in Shackle 6 -Pack	Master LockHeavy Duty Outdoor Keyed Padlock, 2-in Wide x 1-1/2-in Shackle 4 -Pack	Master LockHeavy Duty Shrouded Outdoor Disc lock 2-3/4-in Wide x 5/8-in Shackle 3 -Pack	Master LockHeavy Duty Outdoor Resettable Combination Padlock, 2-in Wide x 2-1/2-in Shackle 3 -Pack	Master LockHeavy Duty Outdoor Keyed Padlock, 2-1/2-in Wide x 1-1/2-in Shackle 2 -Pack	Master LockHeavy Duty Outdoor Keyed Padlock, 1-7/8-in Wide x 1-1/2-in Shackle 4 -Pack	Master LockHeavy Duty Outdoor Resettable Combination Padlock, 2-in Wide x 1-1/2-in Shackle 3 -Pack	Master LockOutdoor Resettable Combination Padlock, 2-in Wide x 1-in Shackle 2 -Pack
208	105	122	244	87	31	177	238	279


Steel	Steel	Steel	Stainless steel	Zinc	Steel	Steel	Zinc	Zinc