01 / 1
Master Lock 56mm Padlock - 38mm Shackle - Zinc - Weather Resistant is a robust padlock designed for maximum security in various applications, featuring a weather-resistant design.
The Master Lock 56mm Padlock is engineered for strength and reliability, making it suitable for high-security areas such as worksites, manufacturing facilities, and residential gates. Its solid zinc body measures 56mm wide and is complemented by a 38mm Tough-Cut octagonal shackle made of boron-carbide, which is 50% harder than hardened steel. This padlock features a 4-digit set-your-own combination mechanism, allowing for thousands of possible combinations without the need for a reset tool. The hinged dial cover and shackle seal provide superior weather resistance, while the reinforced body bumper protects against scratches, ensuring durability in various environments.
| Dimensions (W x H x D) | 56mm x 97mm x 31mm |
| Weight | 0.32kg |
| Material | Zinc / Boron Carbide / Steel / Brass |
| Colour | Brass |
| Model Number | M175DLFAUM |
| Shackle Diameter | 9mm |
| Shackle Clearance | 38mm |
The Master Lock 56mm Padlock - 38mm Shackle - Zinc - Weather Resistant is designed for reliable security in various environments.
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney:
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.
The warranty does not cover:
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
Complete the set
Hand-picked add-ons from the same category — save when you bundle.
A registered Australian business with real local support, transparent pricing, and fair returns.
