Toggle menu
FREE shipping over $500
877-365-5625
  • 0
  • Shop by Industry
  • Locks
  • Electronics
  • Exit Devices
  • Hardware
  • Manufacturer
  • Safes
  • Key Machine
  • Shop by Brand
  • Corbin Russwin
  • Best
  • Schlage
  • Stanley Hardware
  • Rixson
  • Falcon
  • Von Duprin
  • Yale
  • PHI
  • Adams Rite
  • View all Brands
  • Shop by Industry
  • Locks
  • Electronics
  • Exit Devices
  • Hardware
  • Manufacturer
  • Safes
  • Key Machine

    • Shop by Brand

  • Corbin Russwin
  • Best
  • Schlage
  • Stanley Hardware
  • Rixson
  • Falcon
  • Von Duprin
  • Yale
  • PHI
  • Adams Rite
  • View all Brands

    • Sargent Greenleaf

    Sargent & Greenleaf: The Global Leader in Safe and Vault Security

    When it comes to high-security containers, government SCIFs, and commercial safes, Sargent & Greenleaf (S&G) is the standard. From the legendary 6730 mechanical combination lock to modern biometric and digital solutions like the Spartan and Titan series, S&G hardware is engineered to prevent unauthorized access. At Lock Depot, we provide the precision tools and locks that locksmiths and safe technicians trust.

    We stock the S&G 2740B electromechanical locks for GSA-rated containers and the popular S&G 6120 electronic safe locks for quick-access commercial use. Whether you are retrofitting an old jewelry safe or maintaining a bank vault, S&G provides the UL-rated security required for high-value protection. We also carry replacement dials, rings, and keypad assemblies.

    PRO TIP: Mechanical vs. Digital Reliability

    While digital safe locks like the S&G Titan offer incredible convenience and "One-Time Code" (OTC) features, the 6730 Mechanical Lock is still the king of longevity. If the safe is in a remote location or rarely used, go mechanical—there are no batteries to leak and no electronics to fry from a power surge.

    S&G safe hardware ships brand new with full UL certification from our warehouses across America. Order by 2 PM EST for same-day dispatch.

    Model Type Rating Best For
    6730 Mechanical Combination UL Group 2 Commercial Safes / Long-Term
    6120 Electronic Keypad UL Type 1 Retail / Quick-Access
    Spartan (Pivotbolt) Electronic Pivotbolt UL Type 1 High-Use / ATM / Daily Access
    Titan Electronic Direct Drive UL Type 1 Bank Vaults / GSA Containers
    8077AD Combination Padlock GSA Approved Military / Government Containers

    Top Sellers

    • Shop S&G 6730 Mechanical Combination Safe Lock Kit
    • Shop S&G 6120 Electronic Safe Lock with One-Battery Keypad
    • Shop S&G Spartan Pivotbolt Electronic Lock
    • Shop S&G 8077AD Combination Padlock for GSA Containers

    S&G Resource Hub

    Sargent & Greenleaf FAQ

    Can I replace my mechanical dial with an S&G electronic keypad?

    Yes. Most S&G safe locks use a "Universal Footprint," meaning you can swap a mechanical 6730 for a digital Titan or Spartan without drilling the safe.

    What is a Pivotbolt vs. a Direct Drive lock?

    A Pivotbolt (Spartan) automatically retracts the bolt when the code is entered. A Direct Drive requires you to turn the keypad or a handle to manually move the bolt. Pivotbolts are generally easier for daily use.

    How long do batteries last in an S&G 6120?

    Under normal use, a high-quality 9V alkaline battery will last about 12 months. We always recommend using Duracell or Energizer—never generic brands in a safe lock.

    There are no products listed under this category.

    Compare Selected