Heavy-duty cast iron knob that can be turned easily by hand, then tightened by inserting a bar between the prongs. Made in USA.

Cast iron, zinc plated clear chromate. DFARS and RoHS compliant.

| A ( Inch) | B ( Inch) | C Diameter (Inch) | D ( Inch) | E ( Inch) | F ( Inch) | H ( Inch) |
| 2-1/2" | 2-3/8" | 1-1/2" | 9/16" | 15/16" | 11/16" | 2" |