- Home Page /
- Tools & Home Improvement /
- Hardware /
- Padlocks & Hasps /
- Keyed Padlocks /
- MASTER LOCK Heavy Duty Weatherproof Padlock [...
0 ratings
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/71E6jg12SBL._AC_SX679_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/71LTpirgk3L._AC_SX679_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/71Tp1XZC0lL._AC_SX679_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/719yaPNtFoL._AC_SX679_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/61maChSGMkL._AC_SX679_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/71WVUB5aizL._AC_SX679_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/71E6jg12SBL._AC_SY355_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/71LTpirgk3L._AC_SY355_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/71Tp1XZC0lL._AC_SY355_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/719yaPNtFoL._AC_SY355_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/61maChSGMkL._AC_SY355_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://m.media-amazon.com/images/I/71WVUB5aizL._AC_SY355_.jpg)
![MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications](https://www.u-buy.ky/productimg/?image=aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvNzFFNmpnMTJTQkwuX0FDX1NYNTY5Xy5qcGc.jpg)
Item #:
187927927
MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD for Transportation and Industrial Applications
Item #:
187927927
KYD 50
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Order now and get it around Friday, September 11
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
The padlock is heavy duty with a high security six-pin cylinder that is virtually impossible to pick.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Heavy Duty Build
Constructed with robust materials, this padlock ensures maximum durability and resistance against physical attacks, making it ideal for both transportation and industrial environments.
Weatherproof Design
Engineered to withstand harsh weather conditions, the rust-proof finish and sealed mechanism provide reliable security year-round, suitable for outdoor applications.
Closed Shackle
The closed shackle design minimizes vulnerability to cutting and prying, enhancing security for valuable assets in high-risk settings.
Product Details
| Brand Name | Master Lock |
| Recommended Uses For Product | Security |
| Number of Pieces | 6 |
| Included Components | 1 Padlock + 2 Keys |
| Model Number | 6321EURD |
| Model Name | Pro Series Padlock |
| Global Trade Identification Number | 03520190075178 |
| Number of Items | 1 |
| Manufacturer | Master Lock |
| Unit Count | 1 Count |
| Item Type Name | MASTER LOCK Heavy Duty Weatherproof Padlock [Closed Shackle] [Key] [Outdoor] 6321EURD – For Transportation and Industrial Applications |
| Manufacturer Part Number | 6321EURD |
| Additional Features | Cut Resistant, Weather Resistant |
| Lock Type | Key Lock |
| Controller Type | Hand Control |
| Control Method | App |
| Style Name | Classic |
| Color | Black |
| Shape | Rectangular prism |
| Material Type | Iron |
| Finish Types | Laminated |
| Item Dimensions | 1.26 x 2.13 x 3.27 inches (3.2 x 5.4 x 8.3 cm) |
| Item Weight | 0.64 kg |
| Brand | Master Lock |
| Special Feature | Cut Resistant, Weather Resistant |
| Item dimensions L x W x H | 1.26 x 2.13 x 3.27 inches (3.2 x 5.4 x 8.3 cm) |
| Material | Iron |
Who Should Buy?
-
Outdoor Use
Ideal for secure locking in outdoor conditions, offering weatherproof durability against rain and sunlight exposure.
-
Industrial Facilities
Perfect for industrial applications requiring robust security for machinery, gates, and storage facilities needing dependable locks.
-
Heavy Transportation
Suitable for securing trailers, containers, and equipment in transit, ensuring reliability during transportation processes.
-
Indoor Applications
Less suitable for indoor use where a more discreet, less weatherproof lock could suffice, potentially wasting resources.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this padlock weather-resistant?
Answer: Yes, it features a cover that protects against harsh weather conditions like water and ice. -
Question:
Can this padlock be picked easily?
Answer: No, it has a high security six-pin cylinder that is virtually impossible to pick. -
Question:
What types of doors or gates is this padlock suitable for?
Answer: It is ideal for locking sheds, gates, garages, and more.
Master Lock Keyed Padlocks 6321EURD Editorial Review
No editorial reviews found
Customer Reviews & Ratings
134 customers ratings
-
5 Star
71%
-
4 Star
16%
-
3 Star
5%
-
2 Star
4%
-
1 Star
4%
Review this product
Share your thoughts with other customers
Pros
- Highly durable construction
- Weatherproof for outdoor use
- Secure closed shackle design
- Easy to use key mechanism
- Ideal for transportation needs
Cons
- Key can be slightly stiff at times.
Platform Trust & Buyer Confidence
JG
Jazz
Verified buyer
“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
EK
Emmanuel
Verified buyer
“I always receive support when I engage customer service. Overall my experience with UBUY has been top notch. Keep up the good work.”
31 August 2026 · via Trustpilot
F
fnd
Verified buyer
“The delivery was fast and the product came undamaged and authentic.”
29 August 2026 · via Trustpilot
LC
Leana
Verified buyer
“Ubuy is extremely efficient and to order online is an easy process. The verity of products to buy is really unlimited! My order was urgent and I got it on time. The products are great! Thank you Ubuy!”
25 August 2026 · via Trustpilot
HL
Hengo
Verified buyer
“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
KYD 50
Order now and get it around Friday, September 11
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Perfect for outdoor use on sheds, gates, and garages.
- Durable laminated steel body withstands physical attacks.
- Exclusive cover protects against water, ice, dirt, and grime.
- High security six-pin cylinder offers superior protection.
- Hardened boron alloy shackle ensures maximum cut resistance.
- Iron shroud protects shackle from bolt cutters.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.