Special Features:

Four holes 0.160 in. Dia, sixteen holes 0.140 in. Dia; cutout 0.312 in. By 0.375 in.

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.