1987 Lug nut sizing
Team Owner
Joined: Dec 1999
Posts: 34,873
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From: Lacey WA RVN 68-69
NCM Sinkhole Donor
with both posts above. The lug nut is a 19mm but a 3/4" socket also works. Make sure you use 6-point sockets especially if you are going to use a 3/4" 
Remember to torque the nuts when you put the whell back on. They should be tightened to 100 ft-lbs in two or three steps. Use a "start pattern" to tighten the nuts (pick one nut to snug down first, then tighten every other nut in turn.
I typically use 50, 75 and 100 ft-lb setting on my torque wrench when tightening the lugs up.
