Special Features:

C/o 0.220 min, 0.250 max in. Diameter 2 places; 5 grommet holes 0.311 min, 0.313 max in. Dia; 0.484 min, 0.515 max in counterbore, 0.735 min, 0.765 max in. Diameter by 0.125 min, 0.156 max in. Deep 2 places; 0.515 min, 0.546 max in. Hole counterbore, 0.735 min, 0.765 max in. Diameter by 0.125 min, 0.156 max in. Diameter 3 places; 0.546 min, 0.578 max in. Dia, 0.735 min, 0.735 max in. By 0.125 min, 0.156 max in.; 1 hole 0.796 min, 0.828 max in. Dia; 1 hole 0.906 min, 0.937 max in; 1 hole 0.625 min, 0.640 max in. Counterbore, 0.797 min in., 0.812 max in. Dia, 0.125 min, 0.156 max in. Deep

Properties:

An item composed of a coated transparent or partly transparent/partly opaque materiels, engraved with letters, words and/or symbols, designed to allow light to be transmitted through the engraving(s) for indicating purposes. It may have an electrical lighting circuit either on a removable printed circuit board or embedded within the panel. The circuit may have removable or nonremovable electroluminescent and/or incandescent lamps for lighting. Dials and/or switches may be included. Excludes display, optelectronic. See also indicator (as modified), and light (1), indicator