Based on this product's specifications, here are some alternatives and similar models
Hex Coupling Nut Irwin M14 with Front Holes for Wrench (IW8087302)
Summary description:
Irwin M14 coupling nut with front (end) holes designed for use with a wrench. Manufactured by Irwin (MPN IW8087302), this M14-threaded nut provides a secure joining solution for threaded rods or bolts where extended coupling or repair is required. Features include M14 sizing and front holes that allow torque application and easier tightening or loosening with a wrench. Suitable for mechanical assembly, repair work, and fastening tasks in construction, metalworking, and maintenance.