How's the factory 2nd gen lightning lug nuts made? My buddy bought some 2nd gen wheels for his 1st gen truck. I know they're different sizes but do they have a shank or use a washer? Need to know what they look like so I can order him some that are 1/2" thread instead of metric. Help please.

 

my 99 has the 12mm vs the newer 14mm lugs, and my lugnuts have a washer

 

Are they the short shank type?

 

I don't believe so