IHT-1, 6 1/2 in. Revolving Truck, Silver, Single Pulley
Truck Base Diameter 6 1/2 in., Truck Height 6 1/2 in., Maximum Pole top Diameter 4 in. All of these cast aluminum trucks have a 1 1/4 in. NPT threaded spindle which screws into the top of the flagpole where a female fitting has been installed. the top of all trucks are designed to accept an ornament with a spindle threading of 1/2 in. -13NC as standard but can be supplied in other sizes of threading. The ornament is secured to the truck with a size 1/4 in. -20NC stainless steel set screw. The extra large model has a stainless steel sealed lubricant bearing assembly while all other sizes utilize stainless steel ball bearings in both the upper & lower bearing races. All sizes except the small model are supplied with a bonze bushing at the cable exit point. For added strength the extra large truck is supplied with a cast bronze spindle; all other sizes are supplied with a cast aluminum spindle.