Crager supertrick lug nuts
Don't forget the washer thickness. I haven't had a set since the 70's but the 1 3/8" sounds about right. Double check your measurement just to make sure what you have.
If this is your first set, make sure you check lug torque on a regular basis. I actually ran my front's on the street for a time and they will loosen up on occasion. Not to mention the creeking on turns......:D.