High Security Padlocks - S&G 844

• The S&G 844 is considered to be a high security padlock. Interestingly this lock was designated "S&G 844" due to its throat width of 27/32" which is equivalent to .844" decimal.
• Patents for this category: Daniel Berry & Stanley Knott Patent #'s 3572064  3638460. Harry C. Miller Patent # 3713309. 

"S&G 844B 1974". 4" high x 2 1/2" wide x 1 5/8" deep at the bottom tapering out to 1 7/8" at the top x 1/2" shackle diameter x 1/2" shackle height x 27/32" throat width. Stainless steel alloy body. Stainless steel shackle. Made for: United States Government. Mfg by: Sargent & Greenleaf. "The Mike Pitman Collection"

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