What stud is this?

[74Nitro]

I mean broken off between the nut and the head. If they break there then the stud and head would fly out separately and be completely gone.

I don't think they break like that. It's normally break off beside the nut or bend. Or pull right through leaving a hole in the track.

 

[SidewinderConvert]

Here is one that was pulled out of the track. Just want to confirm with the experts on here these are the 1.325" studs correct? I think they are the 1.325" but they could be the 1.45" version as well. Just want to make certain I am ordering the right replacements.

 

[Caveman]

Not a plug, no connection but they look to me, both studs and backers, a lot like Mack Studs sold in NH. They just look very familiar and come with different colors and the ridges mentioned on the underside.

 

[SidewinderConvert]

Not a plug, no connection but they look to me, both studs and backers, a lot like Mack Studs sold in NH. They just look very familiar and come with different colors and the ridges mentioned on the underside.

I had gotten ahold of woody's. They said they are the grand master 1575s. I already have a 48 pack on the way to replace bent/missing ones.