M39029/31-240 is a machined power contact pin from TE Connectivity Deutsch Connectors. It features size 20, 20-24 AWG wire range, crimp termination, and gold plating.
M39029/4-110 is a machined pin contact from Preci-Dip designed for circular connectors. It features a contact size of 20, 20 AWG wire, gold finish, and crimp termination.