Yale Key in Knob 5250 Series Medium Duty Key in Knob Application : A range of cylindricallocksets suitable for residential applications such as apartments and houses. Features and Specifications : 5250 Series- Two spherical knob designs. ANSI Garde 3 - CA and CN Designs Backset : Fixed 60 mm latch Latch Bolts : Zinc latch bolt; 12.5mm throw Cylinder / Keying : Standard 5 Pin Yale Keyway with three keys. Door Thickness : Suits door thickness 35-45mm. Finishes : Standard finish satin stainless steel. Strike : Standard T Strike Handing : Suitable for left and right handed doors. Functions Entranceset Passage set Privacy set Downloads Yale 5250 Series (.jpg, 1.1 MB) Yale 5250 Series1 (.jpg, 1.2 MB) Close Yale Key in Knob 5220 series Standard Duty Yale Key in Knob 5800 series Heavy Duty Yale Key in Lever 9300 SeriesHeavy Duty Key in Lever Locksets