TE Connectivity 42475-4 is a non-insulated male quick disconnect tab with 0.250" (6.35mm) tab width, designed for 18-22 AWG wire, crimp termination, and free hanging mounting.
TE Connectivity 61687-2 is a standard male quick disconnect tab terminal for 14-18 AWG wire, featuring a 0.187" (4.75mm) tab width and 0.032" (0.81mm) tab thickness. It uses a crimp termination and is non-insulated with a brass contact and tin finish.