Cylindrical Knob sets

  ARROW HK-SFIC STOREROOM LOCKSET BALL KNOB 2-3/4 IN. BS AR1 DULL CHROME     Storeroom: Latch by inside knob. Outside knob always rigid. Key will retract latch. Door Thickness: 1-3/8" To 2" Standard Backset: 2-3/4"...

  ARROW HK CLASSROOM LOCKSET BALL KNOB 2-3/4 IN. BS AR1 DULL CHROME     Door Thickness: 1-3/8" To 2" Standard Backset: 2-3/4" Standard Cylinder: Solid Brass AR 600 HD 6 Pin Cylinder Keyed 5 Keyway: AR1 or IC (Less...

Grade 1  Heavy Duty Ball Knob Storeroom Deadlocking latchbolt by key in outside lever or by rotating inside lever. Outside lever always rigid. Inside lever always free Ideal for demanding high-use commercial, industrial and institutional...

Grade 1  Heavy Duty Ball Knob Privacy   Latchbolt by knob either side. Outside knob locked by pushbutton inside. Outside knob unlocked by emergency release tool outside, by rotaing inside knob or by closing door. Inside knob always...