Multi-Lock socket contact, 16-20 AWG
The 173631-6 is a tin-plated socket contact from TE's Multi-Lock series, accepting 16-20 AWG wire with a crimp termination.
Comparing with series peers
The 173631-6 shares its tin finish and crimp termination with the 1-1326032-0, which uses 16 AWG wire and ships in a Box package with a 31.5µin (0.80µm) tin plating thickness. The 929989-8 also accepts 17-20 AWG wire in a Box package, making the 173631-6 the Tape & Reel option for automated assembly lines.