Logan Releasing Type Spear Assembly with 3-1/2 OD Shoulder

Logan Releasing Type Spear Assembly with 3-1/2 OD Shoulder Type Mandrel standard 3 C Dimension and furnished with 2-3/8 API Regular Box Top Connection, dressed with 1.992 Nominal Catch Spear Grapple, with Release Ring and Bull Noes Nut (1344)