A bracket is combined with a rail that is to be attached to an elongate structural element by the bracket. The bracket includes a body and a bolt. The body is configured for attachment to the elongate structural element. The body defines a shoulder from which the rail is attached so that the rail is connected to the element. The bolt is engaged with the rail and is movable to engage the body. The body has a threaded passage to engage the bolt to fix the rail to the body.