ASME B18-16M pdf download Prevailing- Torque Type Steel Metric Hex Nuts and Hex Flange Nuts Revision and Consolidation of ASME B18.16.1M, B18.16.2M, and B18.16.3M 4 TERMINOLOGY For definitions of terms relating to fasteners or com- ponent features thereof used in this Standard, refer to ASME B18.12. Unless otherwise noted, all references to nuts in this Standard mean prevailing-torque hex nuts...