JW Winco Aluminum 6063-T5 Clamping Tapped Hand Knob, Threaded Through Hole, 1/2"-13 Thread Size x 1-1/8" Thread Depth, 2-1/2" Head Diameter (Pack of 1);

JW Winco's Aluminum clamping hand knob. Lightweight yet long-lasting, these four-prong hand knobs made from a durable aluminum extrusion are an economical choice for a variety of equipment applications. Made of aluminum alloy 6063-T5, etched and clear anodized finish, RoHS compliant.