Special Features:

Matl-al alloy, comp 6063-t52 per qq-a-200/9; finish-chromate per mil-c-5541, cl 3 and 2 coats zinc chromate primer; both legs 4.000 in. W and 1.500 in. Lg by 0.125 in. Thk; one leg has 3 holes 0.280 in. Min and 0.287 in. Max diameter 1.250 in. Apart starting 0.750 in. From end

Properties:

A device of various shapes to be permanently attached to the structure of an aircraft. It is designed to permanently mount and/or support an integral member, or group of members of the airframe in a proper position and bear the stress imposed by the components being supported. It may have mounting provisions, such as slots, holes, and/or attachments to facilitate installation. Excludes items which are primarily designed for dampening shock and/or vibration. Excludes bracket, angle; bracket, double angle; bracket, shelf; bracket, mounting; and bracket (1), structural component, aircraft.