TE Connectivity - Part 2029387-1-ND - Contact Identification

I am looking to source some connector contacts for Part number 2029387-1-ND, CONN PLUG HSG 4POS 6.35MM. So far the contacts I’ve sourced have been too small/short for the housing, is there a proper contact available for this connector?

What contact finish and wire AWG size is needed?

18 AWG, Tin finish should suffice

Take a look at
A1441-ND “CONN SOCKET 14-20AWG CRIMP TIN”

This looks correct, and judging by the datasheet, it should work great. Thank you!