Keystone Electronics Corp. Dual Pointer Control Knob 8565

The 8565 is a dual pointer control knob with a .250 inch (6.4 mm) shaft diameter, made of colored polypropylene with a thermoplastic elastomer soft-touch grip, and includes a brass, nickel-plated insert. It has an outside diameter of .610 inch (15.5 mm), an inside diameter of .550 inch (14.0 mm), a height of .630 inch (16.0 mm), and a nut clearance bore diameter of .510 inch (13.0 mm) with a depth of .030 inch (0.8 mm). The knob is designed for applications requiring a secure fit and tactile feedback, with a maximum shaft length of 1.187 inch (30.2 mm) and a hub height of .210 inch (5.3 mm).