The Master Lock 4691DWD is a TSA-accepted combination luggage lock designed to secure checked baggage during travel. This lock allows Transportation Security Administration screeners to open, inspect, and relock your bags without cutting or damaging the lock—a critical feature for frequent travelers who want their luggage protected without the risk of forced entry by security personnel.
The lock features four letter dials that you can set to your own combination. The compact 1-3/8-inch width fits perfectly on suitcase zippers and closures, making it ideal for travelers who need a portable security solution.
Features and Benefits
- TSA Approved: Security screeners can open and relock your bags without damaging the lock, eliminating the need to cut it open during inspections.
- Set-Your-Own Combination: Four letter dials allow you to create a personalized combination using words, initials, or acronyms only you know.
- Durable Steel Construction: The 1/8-inch diameter steel shackle resists cutting and sawing, providing reliable security against theft and tampering.
- Compact Design: The 1-3/8-inch body width and 3/4-inch shackle length fit perfectly on suitcase zippers and travel bag closures.
- Limited Lifetime Warranty: Master Lock’s warranty provides lasting confidence in product quality and performance.
Specifications
- Brand: Master Lock
- Model: 4691DWD
- Body Width: 1-3/8 inches
- Body Material: Metal
- Shackle Diameter: 1/8 inch
- Shackle Length: 3/4 inch
- Shackle Material: Steel
- Combination Type: 4 Letter Dials
- TSA Accepted: Yes








