Special Features:

12 holes 0.260 in. Dia; 6 cutouts 1.300 in. Square; 125 microinch finish surface; corners one end 0.600 in. Radius

Properties:

An insulator having flat surfaces, with or without holes, whose thickness does not exceed 25 percent of its length or width, whichever is smaller, and whose shape is other than round. Excludes insulator (1), spacer; insulator (1), washer; mounting pad, electrical-electronic component; plate, electrical shield; and terminal board.