A mounting bracket for a slotted member such as a upright for a display fixture to allow shelves and other components to be mounted to the fixture has a main body portion having a connector bore for the component element to be affixed to the bracket. A hook at a first end of the main body engages a wall of a slot in the slotted member, while a tab at a second end of the main body member is offset rearwardly from the body member by an arm, the arm and tab being spaced from the hook a distance such that the arm extends through another slot of the slotted member. At least one of the hook and arm are position to engage an edge of the slot of the slotted member to position the bracket on the member. A portion of the tab lies behind a further slot when the bracket is installed on the slotted member, and has a threaded bore to accept a mounting bolt inserted from the front side of the slotted member to fix the mounting bracket in place on the slotted member.