AC Infinity Carbon Steel M6 Rack Screws, Nylon Washers, and Cage Nuts. 50-piece set for equipment server racks, enclosures, and cabinets.

This AC Infinity screw set is my default choice for all server and AV racks. The carbon-steel screws feel solid, threads are clean, and the black finish looks sharp. The included nylon washers prevent panel scratches and give a nice snug fit. I’ve used several of these kits and every piece has been consistent — no stripped threads or weak cage nuts. For anyone who racks gear regularly, these are reliable, professional-grade fasteners that just work every time.

You'd think that buying cage nuts is such a straight-forward process that it doesn't really matter who makes them. But it does. I've tried others, including those supplied with rack mounted equipment and surprisingly, something as simple as a cage nut can be messed up. When there is an issue, it has to do with properly fitting in the rack and the proper engagement of the screw in the nut. Certainly with the AC Infinity M6 Cage Nuts (c/w screws and Nylon washers) I did not have any problems whatsoever! The nuts snapped into my rack using my insertion/extraction tool, first time, every time. Prior to putting the nuts in, I checked to ensure the screws would go into the nuts without any hassles. And sure enough, it was all good. There wasn't a single instance where there was any cross-threading, binding or improper fit. Thread engagement was consistent from start to finish. I used the M6 Cage Nuts as I prefer using them over the M5 version as they provide a bit more security with the heavier shelves and components that I have in my rack. Along with the AC Infinity shelves I already have, these Cage Nuts are a welcome addition and final step to securing my network rack system.

I use these in my home lab.. makes things a easier cause of the nice simple case they come in. Work great!!

Paid $30.99 for the 50 pack of rack bolts/nuts. Excellent quality

Purchased these to have on hand as extras during a datacentre move. The team ended up using all of them because they worked so easily compared with the existing ones. I wish I'd bought more so we could replace the existing.