M101A3 lug nut question

[Voltronjacko]

So I have an M101A3 that came with the Humvee runflat tires and rims. I'd like to switch the standard lug nuts with some long chrome nuts. Any idea what measurement/size to look for? Just trying to dress these wheels up a little bit.

Something like this:
http://www.ebay.com/itm/20-LUG-NUTS...C-GM-SILVERADO-TAHOE-/300776860567#vi-content

TIA.

 

[Scrapdaddy]

I've got an A3 and an A2 with the same axle. 3/4 ton chevy wheel pattern, I believe. Maybe take a lug nut to the auto parts and match up with a stud. I bet a 3/4 ton chevy nut would fit.

 

[Mark Harley]

My 101A2 and 116A2 both used 9/16 x 18 lug nuts.
Have some fun at the auto parts walk in and tell the clerk you need 16 nuts for a M101A3 trailer
Just take one in and try it on the stud tester on the lug nut display.
I bought mine cheaper on ebay.

 

[Voltronjacko]

Thanks guys. Off to the auto parts store I go.