Flange Nut, Material Grade/Class 316 H5, Material Stainless Steel, Finish Plain, Thread Size M12-1.75, Hex Width 18 mm, Hex Height 9 51/64 mm, Flange Diameter 26 mm, System of Measurement Metric, Dimensional Standards ISO 9001:2015, Flange Thickness 2.2 mm, Hex Type Flange Nut, Material Quality Standards ASTM A276, Minimum Yield Strength 30,000 psi, Overall Height 12 mm, Pack Size Small Pack