For Revolving Truck Assemblies
Stainless Steel Spindles are strongly recommended for special applications that put considerable stress on the truck and spindle assemblies. Examples include large Eagles, tall flagpoles, roof mount applications, flagpoles flying extremely large or multiple flags and high wind areas. Several spindle lengths and NPT thread size combinations are available.
National Pipe Thread (NPT) Size - Approximate Measurement at the Spindle Base
1" NPT - 1 1/4"
1 1/4" NPT - 1 5/8"
1 1/2" NPT - 1 7/8"
