The RAM-MARI-NUT-4U consists of (4 qty) brass nuts with rubber expansion feature for blind hole mounting applications.
1. Locate RAM base to desired mounting location, drill holes with 3/8" drill
2. Place Mari-Nut™ insert all the way into pre-drilled 3/8" holes until flange is firmly secured against mounting surface
3. Align RAM base over Mari-Nut™ and 3/8" pre-drilled holes
3. Pass machine screw through base to be fastened
4. Tighten until snug