Bolt Assembly, For Slot Width 0.4 in, Steel, Black Zinc-Plated, Fastener Thread Size 1/4 In. -20, Fastener Thread Length 1/2 in, T-Nut, Flanged Button Head Socket Cap, Threaded Hole Location Single Center, Slide-In, Inch, Compatible Brand and Series 80/20 10 Series, Compatible Manufacturer Model Number 1010, 1020, 10 Series, Package Quantity 15. This item has been restricted from sale in the following state (s): []