12/10/2023 0 Comments Rivet nut installation tool fastenalI even bought an M10 mandrel to install even larger rivet nuts (the top end size of what the 1442 is designed for). Zinc probably would have been just fine, but why not use themĬlick to expand.I have installed all my rivet nuts using an 13" handle tool, similar to the Astro Pneumatic #1442. The SS might not collapse as easily because they’re not prebulbed, might be a stronger alloy (400 series vs what I assume is low or medium grade steel for the zinc plated), and the threads might gall a little easier even with a zinc bolt.Īll in all, the stainless plus nuts are a bit of a hassle, but for under the van I wanted the piece of mind since I drive on salted roads a lot. I did a good number of tests to figure this out. Not as necessary on 1/4” sizes, and if using the Astro tool I don’t think it would be necessary since it doesn’t use the center bolt itself threading through the nut to create the pulling force. As I mentioned earlier, I also stuck mine in a vice to prebulb them ever so slightly before install. However, Add some anti-seize, and they install like a dream. Even if they do collapse, the threads can get messed up if you install them with the mcmaster tool with a dry bolt. If you had used SS plusnuts, you’d know they don’t come prebulbed, and during install with the mcmaster tool it’s easy to deform them in torsion/twisting (the legs don’t like to collapse properly, mostly on bigger sizes 5/16” and up). Lubrication Doesn’t matter for zinc plated plusnuts, I have never used lubrication when I install zinc plated plusnuts, nor did my post advocate for it. I specifically said lubrication is critical for stainless (ss) plusnuts during install (even with a zinc plated socket bolt in the mcmaster too). You just talked yourself in a circle orton… you used plated (zinc) plusnuts, not Stainless steel (ss), which is why you didn’t have any problems installing them dry.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |