' Hex Nut, Nut Style Hex Nut, System of Measurement Metric, Carbon Steel, Material Grade Class 8, Fastener Finish Zinc Plated, Fastener Thread Direction Right Hand, Dia./Thread Size M8-1.00, Fastener Thread Type Metric Fine, Width Across Flats 13.00mm, Nut Height 6.50mm, Nut Standards DIN 934, Package Quantity 100 '