J.W. Winco, Inc. now offers series AN 5672 Clamping Heads for Clamping Knobs or Screws, in metric and inch sizes.The RoHS compliant clamping heads are available in nickel-plated brass or stainless steel, European Standard No. 1.4301 (American Standard Series 304). The fasteners are stainless steel, European Standard No. 1.4301 (American Standard Series 304). These clamping heads are usually used in conveyor systems to affix adjusting rods. They are typically mounted to a side bracket, but can be assembled where needed on the conveyor. An accompanying star knob AN 5662 is also available from J.W. Winco, as are other variations of clamping heads.