M151A2 wheel nuts

[jeffhuey1n]

I have a bag of “M151A2” lug nuts or that’s what the bag says. Can anyone verify that? Pics below:

 

[Evil Dr. Porkchop]

I have a bag of “M151A2” lug nuts or that’s what the bag says. Can anyone verify that? Pics below:

They look like m151a2 lug nuts to me. Are they 1/2” fine thread?

 

[easy]

A1 lug nuts are articulated, A2s are like your picture.

 

[jeffhuey1n]

They look like m151a2 lug nuts to me. Are they 1/2” fine thread?

Yes, they are. I believe you are correct. I also have a number of the A1 type. Thanks!

 

[easy]

Any chance you'd be willing to part with some A1 units?

 

[jeffhuey1n]

Any chance you'd be willing to part with some A1 units?

I’ll dig around and see what I can find.

 

[jeffhuey1n]

I found one stash (7 each) of the A1 lug bolts. I know I have more. Just have to find them again...
here’s what I’ve got so far, assuming that these are the A1 lug nuts.

 

[easy]

Looks like them. Smaller, 7/16, than the A2 stud. Nut spins in the foot/base. That's my problem, they get full of crud and rust, then no spin. Broke a heavy duty thick walled socket getting one off. Weird that the stud didn't break.