moroinriz T Slot Bolts for Thule, Yakima Roof Rack Cross Bars, Platform, Cargo Basket, Stainless Square T Track Bolt Adapter to Secure Bike/Ski/Kayak Rack, Solar Panel, Awning

At almost 30$, this is definitely on the expensive side, but these bolts fit great with the roof bars of my 2012 VW Touareg. I used them to mount an older Yakima roof box and an awning. Time will tell if the stainless steel is of good quality and if this hardware will withstand the salt that is omnipresent on the roads here in Quebec in the winter. I'll update my review in a few months.

It didn't come with what was pictured / described. They have removed the lock washers and regular bolts (except in the little "spares" zip lock where you get one of each) and replaced with serrated flange nuts instead. They also included large and small rubber washers for each t-slot bolt that weren't expected, although I'm one short on the big ones of those. Basically, it comes as their black kit is described (https://a.co/d/03EikkzM) but with silver (ostensibly stainless) components. That might be good for you, but if your application needs lock washers and regular nuts, you're rolling the dice it seems because you might get flange nuts (and "bonus" rubber washers?). As for the actual t-slot nuts, they look well made but the square head has very sharp edges. I'm going to have to hit each one with a wire wheel before use if I decide to keep this kit at all. They do seem to fit the RetraxXR tonneau cover slots well. But overall, I'm not super satisfied.

Great product, well made, all stainless steel

Really nice quality. I used them in our 2023 Land Rover Defender OEM roof rack, they fit perfectly into the slots. (Note that you need to peel back the rubber in the roof rack a few inches to expose the widened part of the slot in order to insert the T-bolts, you cannot do it from the edge.)

perfect fit