McMaster 90685A080 High Strength Steel Hex Nut, ISO Class 10, M36 × 4 mm Thread, DIN 934 1039 000 RPM Lock On Switch Yes 000 RPM Lock On Switch Yes Number of Speed Settings 1 Switch Location Bottom Series DWE Lock Off Switch Yes Dust Management Dust Ejection System For Wheel Type Type 1 Perfect for tackling a wide variety of projects with precision and ease Hex Nut Profile Standard Material Steel Thread Size M36 × 4 mm Width 55 mm Height 29 mm Fastener Strength Grade Class Class 10 Specifications Met DIN 934 Drive Style External Hex Nut Type Hex System of Measurement Metric Thread Direction Right Hand Thread Fit Metric Class 6H Thread Spacing Coarse Thread Type Metric Country of Origin China High strength ISO Class 10 steel metric hex nut meeting DIN 934