0.250" tab, 15.5-20 AWG crimp terminal
The 160773-4 is a non-insulated female quick-disconnect terminal from the TE Mark I series, accepting 15.5-20 AWG wire with a 0.250" (6.35mm) tab width and 0.032" (0.81mm) tab thickness.
Tab width and thickness match across Utilux peers
The 160773-4's 0.250" tab width and 0.032" thickness match the Utilux-series 1-1627194-4, which accepts 15-18 AWG in a slightly shorter 0.780" body — the 160773-4 offers a longer overall length of 0.902" for larger insulation diameters up to 0.130". The Utilux 1-1659250-0 uses a 0.248" tab width and 0.031" thickness with 17-20 AWG — the 160773-4's wider wire range and phosphor bronze contact material provide a different wire-range and material selection within the same tab-size class.