ASTM F 901 - 01 (Reapproved 2007) Standard Specification for Aluminum Transmission Tower Bolts and Nuts

American Society for Testing and Materials (ASTM). Current edition approved July 15, 2007. Published July 2007. Originally approved in 1984. Last previous edition approved in 2001 as F 901 – 01. 4 p. This specification covers aluminum structural bolts and nuts for use in the construction of aluminum transmission towers, substations, and similar aluminum structures.
Diameters of bolts and nuts furnished to this specification are 5⁄8 , 3⁄4 , and 7⁄8 in.