Boil potatoes until soft.

Let potatoes cool completely.

While potatoes cool, hard-cook eggs.

Cook bacon until crisp.

Dice the cooked bacon.

Dice the hard-cooked eggs.

Dice the pickles.

Once potatoes are cool enough to handle, dice them.

In a large bowl, combine diced potatoes, diced eggs, diced pickles, and diced bacon.

Add onion salt, mayonnaise, vinegar, salt, and pepper.

Mix all ingredients well until combined.

Chill in the refrigerator for at least one hour before serving.