Quick release couplings are frequently used in events to rapidly set up and take down stage equipment. Ganter, your standard parts specialist, recognized that this advantage could be leveraged for industrial applications and adapted the proven functional principle to this context. The quick release fastener consists of two elements: the coupling GN 1050 and the tailored threaded stud GN 1050.1. A safety locking button protects the coupling from being accidentally opened. When pressing the button, the sleeve can be moved axially to unlock a stud inserted into the notch on the inside. At the same time, a red ring becomes visible on the outside to indicate the unlocked state.