Slot Stone Hardware Roll-in T-slot Nut 13.5 X 7.2 Mm Short 19.0 Mm With Spring Loaded Ball Steel Nickel-plated T-slot Nut 3D ContentCentral - Free 3D CAD Models, 2D Drawings, and Supplier Catalogs FATH > Engineering Components > T-Nuts and T-Bolts > T-slot Nuts > Slot 8, T-slot Nuts > Roll-in, Slot 8 > Roll-in T-slot Nut 13.5 x 7.2 mm short 19.0 mm with Spring Loaded Ball 3D CAD models About this item Measures 13.5 mm x 7.2 mm x 22 mm long with a M8 thread and a ball spring 15, 40 Series compatible Made out of 1045 steel with a bright zinc finish Self aligning with a ball spring to better position and hold within the t-slot It is inserted or pivoted into the groove, and locks in any position with the integrated ball pressure piece, which presses on the groove base., Material: steel, nickel-plated , Colour: silver , Groove: slot 8 , Thread: M6