The question "Is the lock weatherproof?". Yes and no. In my opinion nothing is weather proof, but I have a few of padlocks and this one is outlasting the others. No signs of weathering, or malfunction with freezing weather, raining weather and 100^ direct sunlight. Only thing I do to the locks is a little oil every couple years. So is it weatherproof I can't answer but it is a strong solid lock.

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Padlock, Rectangular Hardened Steel Armoured Body Padlock, High Security Lock, Best Used for Storage Units, Sheds, Garages, Fences and More, Black, 16.6 cm x 9.2 cm x 4.0 cm (1178D)

Padlock, Rectangular Hardened Steel Armoured Body Padlock, High Security Lock, Best Used for Storage Units, Sheds, Garages, Fences and More, Black, 16.6 cm x 9.2 cm x 4.0 cm (1178D)

Q: i need a lock for outdoor shed and its getting hard to read because of tarnishing. does this tarnish and/or fade over time?

The Master lock is a piece of junk (my opinion) the first thing that fails is the cover on the bottom. The best lock for the job is the Sesame combination lock. They are easy to read and last for years. Good luck.

Q: Is this lock as easy to pick as the 175 series? I want to buy it but if it's anything like the old series it is not very safe.

I never picked a lock but I do not recommend this lock due to the difficulty changing combinations. Big thumbs down.

Q: Is this lock coated or laminated and does it prevent scratching of painted surfaces?

The lock case is hard metal that is powder coated and a rubber bumper is around the case that helps prevent the lock from damaging the surface of the door.

Product ID: 218604403

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Details

Brand
Master Lock
Special feature
Padlock
Lock type
Combination
Item dimensions L x W x H
9.4 x 15.5 x
Material
Alloy Steel

🔒Hardened steel armoured body

🔢10,000 customizable combos

🛡️Deadlocking anti-pry shield

Frequently Bought Together

Master Lock-1178 Combination Padlock, Bottom, Black/Silver

Master Lock ProSeries Brass Padlock, Set Your Own Combination Lock, Commercial Grade Locks with Code for Tools, Fences, Gates, 2-1/4 inches Wide, 1177D

Master Lock Gold Outdoor Combination Lock, Heavy Duty Weather Resistant Padlock, Resettable Combination Lock for Outdoor Use 1.2 x 2 x 3.87 inches, 2 Pack, M175LFEC2

Description

🔐 Lock in your peace of mind with the ultimate fortress on your fence!

UNBREAKABLE ARMOR - Die-cast alloy steel body with boron-carbide shackle for ultimate cut resistance.
GLOVE FRIENDLY DIALS - Large, tactile dials with blind feature let you unlock confidently in darkness or with gloves on.
PERSONALIZED SECURITY - Set your own 4-digit code from 10,000 combinations—no keys, no hassle, total control.
FORTRESS GRADE DEFENSE - Deadlocking mechanism guards against prying, shimming, and rap attacks to keep your valuables safe.
BUILT TO LAST A LIFETIME - Backed by a lifetime guarantee, this lock is your long-term security partner.

The Master Lock 1178D is a high-security rectangular padlock featuring a die-cast alloy steel body and an octagonal boron-carbide shackle for superior cut resistance. It offers a customizable 4-digit combination with 10,000 possible codes, large glove-friendly dials with a blind feature for low-light use, and a deadlocking mechanism that protects against prying and shimming attacks. Designed for storage units, sheds, garages, and fences, it comes with a lifetime guarantee, making it a reliable choice for professional-grade security.

Specifications

Manufacturer	Master Lock
Part Number	1178
Product Dimensions	9.4 x 15.49 x 6.86 cm; 400.84 g
Item model number	1178D
Size	16.6 cm x 9.2 cm x 4.0 cm
Colour	Black
Style	Modern
Finish	Zinc
Material	Alloy Steel, Zinc
Shape	Rectangular
Item Package Quantity	1
Number of Pieces	11
Special Features	Padlock
Included Components	1 Master Lock Manufactured Product
Batteries included?	No
Batteries Required?	No
Item Weight	401 g

Have a Question? See What Others Asked

i need a lock for outdoor shed and its getting hard to read because of tarnishing. does this tarnish and/or fade over time?

Is this lock as easy to pick as the 175 series? I want to buy it but if it's anything like the old series it is not very safe.

Is it weatherproof

Is this lock coated or laminated and does it prevent scratching of painted surfaces?

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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