Lug nut thread pitch?

[josh93rodeo]

Anyone happen to know the tread pitch? I searched and could only find that it's 19mm but no thread pitch. The PO rounded off one of mine . Had to use the BFH and socket to get it off.

 

[dogfriend]

19 mm is the size of the flats on the nut. 3/4" = 19.05 mm, so you can also use a 3/4 socket. The actual stud size is 12mm x 1.75 mm thread pitch.

 

[josh93rodeo]

Thank you

 

[Maniak]

Which vehicle are you asking about? I see a 91 listed as one of your vehicles..

The 1st Gen x's (like your 91) have 1/2 x 20 lugnuts on them..

~Mark

 

[dogfriend]

Which vehicle are you asking about? I see a 91 listed as one of your vehicles..

The 1st Gen x's (like your 91) have 1/2 x 20 lugnuts on them..

~Mark

Really? I thought about that, but I seem to remember that my 89 Ranger had metric studs also. Anyway, the chart is from the 97 FSM.

 

[josh93rodeo]

Which vehicle are you asking about? I see a 91 listed as one of your vehicles..

The 1st Gen x's (like your 91) have 1/2 x 20 lugnuts on them..

~Mark

Oops, forgot to say.
It's for my 91. Good to know, because the parts store didn't have any 12mm x 1.75. They had some 1/2 x 20 nuts though.
Thanks again.