Bolt Assembly, For Slot Width 8.2 mm, Steel, Zinc-Plated, Fastener Thread Size M6, Fastener Thread Length 12 mm, Z-Nut, Button Head Socket Cap, Threaded Hole Location Single Center, Drop-In, Metric, Compatible Brand and Series 80/20 30 Series, Compatible Manufacturer Model Number 30-4306, 30-4340, 30-4351, 30 Series, Package Quantity 6. This item has been restricted from sale in the following state (s): []