YakAttack - Threaded Knobs - 1/4-20 Threads - Single
These YakAttack knobs can be used with t-bolts to attach hardware to track systems. The YakAttack Convertible Knobs can serve a multiple purposes. You can use the knobs as they come 1/4-20 female threaded, or you can convert them to a 1/4-20 male knob by installing a socket head cap screw through it. These Convertible Knobs can be used to attach to t-bolts or any other 1/4-20 threaded bolt so you can make your own track compatible accessories.