20 Series, M5 x 8mm Button Head Socket Screw & Standard T-Nut.

This combo is used with the 2 hole corner brackets, and can also be used to mount 1/8″ or 3 mm thick plates to the 20 series extrusions.

The T-Nut is bright zinc coated and the screws are black oxide.

The T-Nut can only be loaded from the ends of the extrusions.