Galvanized J-Bolts are designed for use mounting instrumentation, equipment stands, and other objects to varying types of grating. The "J" portion of the J-Bolt hooks underneath one bar of the grating. The threaded portion of the J-Bolt protrudes above the top of the grating. The threaded portion can then be used to mount objects to the grating floor via the use of the appropriate nuts (and washers if necessary).