Machined some t-slot nuts for my Thule roof rack!

The replacement that thule recommends is a normal u-bolt, and it does not work The other piece is the cam-lock nut for a thule bike rack I

Thule Box T-Track Adaptor 20x27mm 45mm U-bolt Extra Info The Thule Box T-Track Adaptor 20x27mm 45mm U-bolt will fit your roof box directly into the t-track of

thule slot The T-track Bolts will slide in to a T-Track on a Thule Aluminium Aero-Dynamic Roof Bar & the New Wingbar They will also fit some roof bars if they have a

thule frameklem met slot Use the Thule T-Track Accessory Kit to mount the Thule SUP Shuttle Rack into your car rack's T track