Nylon base machinery mounts are a quality and economical solution to your leveling and height adjustment needs.Threaded stud swivels 15° in all directions. It is not recommended to move the stud beyond the 15° mark, otherwise the ball end of the stud can pop out of its seat and both stud and pad will separate.Coupling nut is not recommended to use for installation.Use nut or tapped hole of 1 - 1 1/2 times the thread diameter being used.Optional pad is used for non-skid, noise and vibration reduction. Unique solid squared pattern on pad provides for a more positive non-skid surface.Pad resists many organic acids, most chemicals, alkalines, salt, water and corrosion.To insure proper leveling mount size, divide the machine weight by the number of mounts required. This will equal the pounds or load per mount.Maximum load ratings for leveling mounts with elastomer pad are based on a calculation of 40% distortion to the elastomer pad. This insures the proper application requirements when using the base with the non-skid elastomer pad