Special Features:

6 holes 0.250 in. Diameter equally spaced at 3.000 in. Centers beginning 2.500 in. From end; each end cut at 45.0 degrees; marking near side

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.