Front wheel bearings! What am i missing?

The procedure for tightening the wheel nut is RIGHT IN THE FACTORY SERVICE MANUALS:

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The key to the whole thing is the PROPER keyed inner washer which keys into the slot in the spindle, and either a castle nut or a nut with the stamped castellated top hat

An old thread on the subject:

Wheel bearing install help

A clip from the 73 shop manual: