Flange Nut, Material Grade/Class 18-8, Material Stainless Steel, Finish Plain, Thread Size 3/4 In.-10, Hex Width 1 1/4 in, Hex Height 3/4 in, Flange Diameter 1 5/8 in, System of Measurement Inch, Flange Thickness 0.25 in, Hex Type Flange Nut, Overall Height 1 in, Pack Size Small Pack, Rockwell Hardness 27 Rockwell, Thread Direction Right Hand