JustBOLT is the simplified version of the SmartSTUD. JustBOLTs are available from size M20 and can be precisely axially preloaded. Axial tightening makes the friction coefficient much more consistent and steady than conventionally tightened bolted joints. This assembly concept is especially favorable in assemblies in confined installation spaces. Users can also replace Inbus connections in accordance with ISO 4762 with JustBOLTs and tighten safely, quickly and free from torsional or lateral forces without reaction arm. Without any design changes.