'Hex Nut, Nut Style Hex Nut, System of Measurement Metric, Carbon Steel, Material Grade Class 8.8, Fastener Finish Plain, Fastener Thread Direction Right Hand, Dia./Thread Size M12-1.75, Fastener Thread Type Metric, Width Across Flats 19.00mm, Nut Height 10.00mm, Nut Standards DIN 934, Package Quantity 50'