The 146131-7: The tin-lead post finish (100.0µin) suits soldering to the board.
In a vibration environment, consider a shrouded header or a secondary locking mechanism. Surface-mount solder termination: the 0.320" (8.13mm) mating pin length provides ample engagement depth for standard AMPMODU receptacles. The insulation height of 0.090" (2.29mm) keeps the profile low on the board.
