Special Features:

With lettering to be 0.093 x 0.025 in. Line and 0.020 in. Deep; letters to be centered on knob and must conform to ms3355 (asg); fill letters with white color paint, fed standard 595, no. 37875 per 1854091(ps) ; apply gray enamel all over primer except area marked with x

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).