Special Features:

0.138 32 unc 2b thread; 0.250 thread, 4 places

Properties:

A tray or racklike item designed to provide a supporting surface to which electrical/electronic equipment may be secured when installed in aircraft, vehicles, or other types of mobile equipment. It may be equipped with shock or vibration isolation devices and/or wires, cables, terminal boards, connectors, etc. Excludes base, electrical equipment rack and mount, resilient. See also rack, electrical equipment.