"High Security Padlocks - S&G 833"

The S&G 833 is considered to be a high security padlock.

Click to Enlarge Image "S&G 833A 1987" - Prototype. 4.6" high x 2.75" wide x 1.8" deep. Stainless steel alloy case. Made for: United States Government. Mfg by: Sargent & Greenleaf. Harry C. Miller Patent # 3713309, Daniel Berry & Stanley Knott Patent # RE29643. More...   More... 4306
Click to Enlarge Image "S&G 833C 1990". 4.6" high x 2.75" wide x 1.8" deep. Stainless steel alloy case. Made for: United States Government. Mfg by: Sargent & Greenleaf. Walter Evans & Gregory Lainhart Patent # 4763496More...  More...  More... 4307
Click to Enlarge Image "S&G 833C 1991" - Imprint Style 1. 4.6" high x 2.75" wide x 1.8" deep. Stainless steel alloy case. Made for: United States Government. Mfg by: Sargent & Greenleaf. Walter Evans & Gregory Lainhart Patent #'s 4763496 4776187More...  More...  More... 4308
Click to Enlarge Image "S&G 833C 1991" - Imprint Style 2. 4.6" high x 2.75" wide x 1.8" deep. Stainless steel alloy case. Made for: United States Government. Mfg by: Sargent & Greenleaf. Walter Evans & Gregory Lainhart Patent #'s 4763496 4776187More...  More...  More... 4309