AC-TK

Ultralight AC-TK coarse thread black knob. The AC-TK clamp knob was originally designed for Ultralight, since than they can be found on most other manufactures knobs you see today. They will work on any of our clamps using coarse threaded bolts such as the AC-CSF, AC-CSB, AC-CSL, AC-CSLXL and more. They are black and have a 1/4"-20 coarse thread. Made out of 6061 T6 aircraft-grade aluminum with Type III anodizing . Will work in the harshest of environments, time proven and built to last.