6400 Series
6400 Series

Mechanical Vault Lock

The S&G 6400 Series Mechanical Vault Lock has been the standard vault lock models for over fifty years. Built specifically for vault doors, this four-wheel lock provides up to 100,000,000 possible combinations for a high level of security in a variety of environments. And, with more than two hours of manipulation resistance, you can be assured your assets are safe and you'll have years of problem-free performance.

View Features

Product Options

Many of our products come with additional options that make them even more secure, robust and useful to your purposes. Below are the options you may want to consider for this product.

Dial and Ring Features

Non-Key Locking Dial
Key Locking Dial
Spyproof
Front-Reading
Splined to 60
Small Knob
Large Knob

Dial and Ring Finishes

Black and White
Satin Chrome
Satin Nickel

Setting the Standard for High Security

For over 150 years, S&G has been providing locking solutions that protect the assets we value most.

Features

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Durability

  • Brass lever and 100% brass wheels for durability and long life.
  • Gravity operated mechanism eliminates problems caused by spring fatigue.
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Flexibility

  • Available with upper, lower and center extension lock bolts, as well as standard square bolt and true roller bolt.
  • Optional indirect drive.
  • Used with a variety of attractive dials and rings in several finishes.
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Security

  • Group 2M recognized component version tested against expert manipulation for two man-hours.
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Retrofit

  • S&G's Magic Module footprint matches the mounting dimensions of most mechanical and electronic safe locks.
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Warranty

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Certifications

View certifications

Configurations

With multiple drive configurations and bolt variations, you have more options for your specific security needs.

Drive configurations

In a direct drive vault lock, the dial spindle enters the lock case directly. In an indirect drive vault lock, the dial spindle attaches to the drive gear located outside the lock case, so that the dial is not directly in line with the lock case, but above, below or to the one side of the case. The drawings illustrate the three indirect drive configurations.

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Bolt variations

Vault locks can be equipped with one of five different bolts. The three extension models are designed to attach directly to the boltwork or blocking bar. The standard square bolt is used to block moving boltwork. The roller bolt, less used today, opens to provide a path into the lock case into which a boltwork extension can move. The five bolt configurations are illustrated below.

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Product Options

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Dial and Ring Features

Non-Key Locking Dial
Key Locking Dial
Spyproof
Front-Reading
Splined to 60
Small Knob
Large Knob

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Dial and Ring Finishes

Black and White
Satin Chrome
Satin Nickel

Resources

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Product Ordering Numbers

Order numbers

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