The JCB 45443849 is a genuine OEM hexagon head bolt, meticulously engineered to JCB's high standards. This M16 bolt features a 1.5mm thread pitch and a length of 40mm, constructed from high-strength steel with a grade of 10.9 for superior durability and secure fastening in demanding applications. Weighing approximately 0.12 kg, it is designed for precise fitment in a wide range of JCB JS series excavators and other machinery, ensuring reliable performance and structural integrity.