HDT-1, Revolving Truck, Silver, Aluminum, 5 1/2 in. Diameter, Single Pulley
Cast aluminum construction with a 3 7/8 in. outside diameter aluminum pulley on 1/2 in. stainless steel axles. This truck is designed to be used on flagpoles that have up to a 5 1/2 in. outside top diameter with female fitting installed. The bottom of the spindle has a 1 1/4 in. NPT threading and is screwed into the top of the flagpole while the top spindle is designed to accept an ornament with a spindle threading of 1/2 in. -13NC as standard. The ornament is secured to the truck with a 1/4 in. - 20NC stainless steel set screw. The truck body rotates on 26 stainless steel ball bearings on cast races. Maximum halyard diameter is 3/8 in.