PIDG ring terminal, 18-22 AWG, #8 stud
The 171506-1 is a PIDG-series insulated ring terminal from TE Connectivity AMP Connectors, crimp-terminated, accepting 18-22 AWG wire onto a #8 stud.
Same-series peers: Solistrand non-insulated
The 171506-1 is insulated; the Solistrand-series 1377172-7 (14-16 AWG, #8 stud) and 133521-1 (18-22 AWG, #8 stud, gold-plated) are non-insulated, same 0.031" thickness. The insulation on the PIDG terminal adds a larger overall length (0.823" vs 0.636" on 1377172-7) and a wider outer edge (0.311" vs 0.343").
