Fasteners of common metal; common metals and their alloys; screws and bolts of metal; nuts of metal.

Downloadable software; downloadable software for remote monitoring, alerts, analysis and reports related to preload in screw and bolts; downloadable software for remote inspection and control of screw connections and bolted connections; downloadable software for Internet of Things [IoT] enabled devices; downloadable software for calibration of preload in screws and bolts; downloadable cloud computing software; downloadable artificial intelligence software; computer hardware modules for use with the Internet of Things [IoT]; network routers; data storage devices and media; electric monitoring control apparatus; monitoring apparatus for Internet of Things [IoT] enabled devices; sensors, detectors and monitoring instruments; sensors for monitoring preload in screws and bolts; sensors for Internet of Things [IoT] enabled devices; ISM radio antennas in screws and bolts; ISM transmitters in screws and bolts; ISM radio receiver in routers; data processing apparatus with artificial intelligence.