The Grainger male leveling mounts are designed to level equipment and machinery. They feature a threaded stud that allows height adjustment when used with a hex nut. The leveling mounts are made from durable steel and are zinc-plated for corrosion resistance. They are available in different stud diameters (3/8", 1/2", 5/8") and lengths (1", 1-1/2", 2", 3") to accommodate different equipment loads and leveling ranges. The leveling mounts can handle up to 575 lbs in tension and compression. Overall, these are heavy-duty, adjustable leveling mounts well-suited for leveling industrial machinery.