The 1742087-2 is a 187 Series F-Crimp flag receptacle, a type of uninsulated quick connect terminal. It is constructed from tin-plated brass with a stock thickness of 0.012 inches and is designed to mate with a 0.032-inch thick tab. This terminal accommodates a wire range of 22-18 AWG with an insulation diameter of 0.060 to 0.110 inches and features an end-of-wire configuration with insulation support. The flag orientation makes it suitable for space-constrained applications requiring a right-angle connection in various industrial and commercial electronic systems.