Keywords:
Case hardness, Chemical composition, Core hardness, Design, Designations, Fasteners, Hardened, Hardness, Inserts, Inspection, ISO metric threads, ISO screw threads, Locking and locating devices, Marking, Materials, Materials specification, Mechanical properties, Mechanical testing, Metric, Metric screw threads, Properties, Screws (bolts), Self-cutting screws, Specification (approval), Steel products, Testing, Thread forms, Thread groove, Thread rolling, Thread-cutting, Threads, Torque