D1 and D2 wheel studs / lug nuts....same size?

[Blue]

Are D1 & D2 wheels studs (and therefore lug nuts) the same size (pitch & thread)? I doubt it but thought I’d ask. Want to give a few away but Stu needs D1 and I may only have D2 in my pile. I can’t tell them apart. Guess I can experiment on the spare tomorrow too.

 

[DiscoPhoto]

They are not, and LR unfortunately doesn't list the D2 studs separately from the hub.

 

[Blue]

10-4, thanks. I swear I have a mix of D1 and D2 lugs in my stash, will try them on a spare wheel stud tomorrow to see what’s what.

 

[CORover]

The DII are a smaller diameter if you look at the hole in the lug nuts. They are the same size as the P38 Range Rover nuts.
DI = M16x1.5 DII=M14x1.5