Coupling Nut Material Grade/Class Grade 2 Material Steel Finish Zinc Plated Thread Size M6 x 1.00 Thread Style Fully Threaded Hex Width 7/16 in Overall Length 1 1/2 in Dimensional Standards ASME B18.2.2 RoHS Compliant Material Quality Standards SAE J995 System of Measurement Metric Thread Direction Right Hand Pack Size Small Pack Package Quantity 10