Best Sale Lee Valley Snap-Lock Star Knob (5/16-18 Thread)

The great convenience with this knob is that it instantly converts any standard 5/16″ hex-head nut or bolt you supply into a clamp knob. It is particularly handy when you need a knob with a specific stud length to suit an application.

Polypropylene with a textured surface for sure grip, the knob has a hex-shaped recess with grooved walls to hold a nut or bolt head snugly.

Nut and bolt not included. Sizes listed are diameter by height.