Cast aluminum construction with a 2 1/2" outside diameter nylon pulley on a 1/2" stainless steel axle. This truck is designed to be used on flag poles that have up to a 5 1/2" outside top diameter with female fitting installed. The bottom of the spindle has a 1-1/4" NPT threading and is screwed into the top of the flag pole while the top spindle is designed to accept an ornament with a spindle threading of 1/2"-13NC as standard but can be supplied with other sizes of threading if desired. The ornament is secured to the truck with a size 1/4"-20NC stainless steel set screw. For ease of rotation, product life and strength, these trucks utilize self-lubricating ball bearing assemblies. The truck body rotates on 26 stainless steel ball bearings on cast races. Maximum halyard diameter is 3/8".
NOTE: The revolving arm of this truck can be modified for larger pole top diameters; contact us for prompt quotation