Height—10' to 20'; Pole—The pole shaft conforms to ASTM A595 Grade A with a constant linear taper of 0.14 in/ft.; Pole Top—The pole top is held to a 3.00" OD (±0.13") for external top mount luminaire and/or bracket. For internal top mount luminaire please consult factory. A removable pole cap is provided for poles receiving drilling patterns for side-mount luminaire arm assemblies.; Underground Wiring Access—A 1.00" diameter hole is provided at 2'-6" below the ground line.; Hardware—All structural fasteners are galvanized high strength carbon steel. All non-structural fasteners are galvanized or zinc-plated carbon steel or stainless steel.; Finish—Standard finishes are galvanized, prime painted or any of Valmont’s V-PRO Protection Systems. Additional finish options available upon request.