Master Lock Co 643DWD Aluminum Word Luggage Lock

Product Description

The MASTER LOCK CO 643DWD is a 4-letter word-dial combination luggage lock built with an aluminum body and a hardened steel shackle. The lock measures 1-9/16 inches wide and features a brushed aluminum finish. It is resettable to 10,000 possible combinations, allowing the user to set a memorable word rather than a numeric code. The hardened steel shackle provides cut resistance for securing luggage, bags, and similar gear during travel. Installation requires no tools and no professional trade background.

This lock is suited for securing checked and carry-on luggage, soft-side bags, backpacks, and similar personal gear. The word-based dial format makes it practical for frequent travelers who prefer an alphanumeric code over a standard numeric combination. The aluminum body keeps weight low while maintaining structural durability for everyday travel use.

Key Features

• 4 letter dials resettable to 10,000 combinations
• Word-based combination format for easy recall
• Aluminum body with brushed finish
• Hardened steel shackle for cut resistance
• 1-9/16 inch body width

Compatibility

Designed as a general-purpose combination luggage lock compatible with standard luggage zipper pulls and hasp loops on travel bags and cases.

Installation Notes

No tools are required to attach or reset this lock. Thread the shackle through the zipper pulls or hasp before closing the lock body. Follow the manufacturer reset procedure to program a new word combination before first use. No electrical shutoff or trade licensing is required for this product.

Technical Specifications

• Body Width: 1-9/16 inches
• Body Material: Aluminum with brushed finish
• Shackle Material: Hardened steel
• Number of Dials: 4 letter dials
• Combinations: 10,000
• Weight: 1.16 pounds
• Unit of Measure: EA
• Package Quantity: 4

Standard Information

• Brand: MASTER LOCK CO
• Manufacturer Part Number: 643DWD