Master Lock Co 646D Luggage Lock Set Your Own Combination

Product Description

The MASTER LOCK CO 646D is a combination luggage lock designed for securing travel bags, carry-ons, and personal luggage. It features a user-set combination dial, eliminating the need for keys. The body is constructed from black zinc alloy, and the shackle is made from corrosion-resistant steel. The shackle measures 7/8 inches in height with a 1/8 inch diameter, making it suitable for standard luggage zipper loops and hasp hardware. The lock ships individually carded and is well-suited for retail or trade distribution. Typical installers include travelers and facilities personnel managing luggage storage or locker applications.

The 646D is intended for use on soft and hard-sided luggage, travel bags, backpacks, and similar personal storage items. Its compact form factor and resettable combination make it practical for repeated use across multiple trips or users. The corrosion-resistant shackle provides durability in varying environmental conditions including humid or wet travel environments.

Key Features

• User-resettable combination lock — no keys required
• Corrosion-resistant steel shackle for durability in outdoor and travel conditions
• Black zinc alloy body construction
• 7/8 inch shackle height with 1/8 inch shackle diameter
• Compact 13/16 inch lock body width fits standard luggage hardware
• Carded packaging suitable for retail or counter display

Compatibility

Designed as a standard replacement or aftermarket luggage lock for use with soft-side and hard-side luggage, travel bags, and backpacks equipped with standard zipper pulls or hasp loops.

Installation Notes

No tools are required for installation. Thread the shackle through the luggage zipper pull or hasp loop and close the lock body until it clicks. Follow the manufacturer instructions to set a personal combination before first use. Ensure the combination is recorded in a secure location separate from the luggage.

Technical Specifications

• Shackle Height: 7/8 inches
• Shackle Diameter: 1/8 inches
• Lock Body Width: 13/16 inches
• Body Material: Black Zinc Alloy
• Shackle Material: Corrosion Resistant Steel
• Weight: 0.4 pounds
• Package Quantity: 4 per package
• Unit of Measure: EA

Standard Information

• Brand: MASTER LOCK CO
• Manufacturer Part Number: 646D