The 60998-1 is a heavy-duty spade tongue terminal featuring an open barrel design with insulation support for machine-applied terminations. It is engineered to accept a wire range of 18-14 AWG (0.8–2.0 mm²) and supports insulation diameters from .120 to .180 inches (3.05 to 4.57 mm). This terminal is manufactured from tin-plated copper with a stock thickness of 0.030 inches (0.76 mm). The insulation support provides enhanced strain relief and vibration resistance, making it ideal for reliable connections in demanding applications.