Lol, I'm not sure what they are called exactly, but here's my situation.

I scooped up a couple new axles for my 91, with the new front axle being a dana 60. The guy I purchased the axle from had torched the axle off the original truck. On the passenger side of the dana 60, there are the 2 studs that thread into the axle for the leaf spring... well, he cut them off. Luckily I was able to get the rest of it out, but I chucked them.

Does anyone know what size those studs are? If I get some time I'm sure I could probably figure it out with a tap and set of calipers, but works been nuts, and I thought I might see if anyone here knew the answer. Iiiiiii appreciate it guys!

 

call boyce equipment in ogden Utah, they have oem military dana parts.

 

I'm about 98% certain they are 9/16" bolts. Mine are bolts, not studs.

 

put this in your favorites they have tons of fasteners.
McMaster-Carr