"United States Air Force Padlocks - Master Lock Co."

Click to Enlarge Image "U.S.A.F. ILCO GENUINE PIN TUMBLER". 1 9/16" wide x 9/32" shackle diameter x 5/8" shackle clearance. Steel case. Steel shackle. 4 pin tumbler. Made for: United States Air Force. Mfg by: Master Lock Co.  
"The Mike Pitman Collection"
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