Metric C Series two piece aluminum rod end. Male mounting with 12 MM bore and 12X1.75 6G right hand threads. For a traditional carbon steel metric two-piece rod end, QA1 offers its CM Carbon Steel Series rod ends. These metric metal-to-metal rod ends are protective coated for corrosion resistance and are available in both metric and inch dimensions with left and right hand threads. Grease fittings and stud configurations are available by calling 800-721-7761.