Mechanical Hazard Warning Sign - Hand Holding Hex Nut Symbol #3668606 (License: Personal Use)

The image shows a high-contrast safety symbol: a red equilateral triangle with a white border enclosing a black stylized hand gripping a gray hexagonal nut with a central hole. Yellow accent shapes suggest motion or alertness. The design follows ISO 7010 standards for graphical safety symbols, emphasizing immediate recognition in industrial environments.

Commonly used in manufacturing facilities, auto repair shops, and construction sites on signage, equipment labels, or safety manuals to warn of pinch points, improper tool use, or assembly hazards. Matches user intent for safety compliance, OSHA/ISO guidance, or hazard communication training.