Special Features:

Tactile form-range, 0.610 in. Min dia, 0.650 in. Max dia, 0.320 in. Min thickness, 0.370 in. Max thickness, shaft accommodation hole counterbored, 0.485 in. Min dia, 0.188 in. Min depth, knob color is federal standard 595, no. 37038

Properties:

An item designed to transmit manual, rotary or linear motion to other devices. May include detachable or nondetachable stud (shaft), pointer, or skirt. It may have reference markings in the form of dots, arrows, hairlines, and/or symbols which may be used in conjunction with a calibrated panel, vernier indicator, and the like to indicate the position or motion of items. For items having spokes or simulated spokes radiating from near the center to near the outside rim of the item and relatively thin round disk-shaped items 3 inches (76.2 mm) in diameter or over, see handwheel. For items calibrated in units or series of divisions to denote relative positioning of devices see dial, control. Excludes doorknob; and handle (as modified).