J.W. Winco, Inc. announced it now has available GN 350.2 Steel Leveling Sets with Spherical Washer.
The leveling sets, made from steel, have a zinc-plated, and blue passivated finish, are used for leveling, adjusting, and linking operations.
The RoHS compliant leveling sets, which are also available in stainless steel, consist of a threaded upper sleeve and a tapped lower sleeve. The fine thread allows precise, step-less setting and locking using a hook wrench. An anti-rotation disk also serves as a height limiter for the maximum height. The spherical washer allows precise installation of two non-parallel planes at a required gradient up to ~4°. Normally this screw is permanently and securely locked by the static load created when the mounting screw is tightened. If this is not sufficient, the use of a locknut is recommended.