Drop-in M4 and M5 T-slot Nuts for 80/20 Aluminum Extrusion

This is a postassembly dropin style Tslot nut for 8020 aluminum This is the type of aluminum extrusion with 11mm width at the top of the Tslot a 6mm wide opening about 4mm deep in the bottom of the T portion and another 18mm or so in the ...