FIX-GR-15 refers to a specific series of fasteners, or nuts and bolts, manufactured by FULFIX-GR, an international manufacturer of fastening solutions. These fasteners are designed to provide high-quality, long-lasting solutions for a variety of industrial and automotive applications, such as in engines, molds, and machinery. FIX-GR-15 fasteners are typically low-grade and relatively inexpensive, but are still highly reliable and have a long operational lifespan. They are available in metric sizes ranging from M2 to M24 and may include zinc plating or other surface treatments for increased corrosion resistance. FIX-GR-15 fasteners provide the reliable performance needed for heavy-duty and difficult applications, making them an ideal choice for automotive and industrial applications.