Automatic Fastener
item’s patented automatic fastener is the perfect solution for use in the field when the machining of parts or drilling and tapping is impossible or un-desired. Automatic fasteners are screwed into the profile groove which automatically threads the interior T-slot surface. Counter-clockwise threads on the fastener exterior prevent twisting when the screw is tightened. Automatic fasteners must be used in pairs to create the universal power lock connection.

