Shopping security
Hand-knob assembly with a captive, freely rotating washer to prevent marring in clamping applications. F-prong knob design provides a firm grip for applications requiring quick tightening and high torque. Plain-end screw with no dogpoint. Choice of three knob sizes. Made in USA.
| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Knob | 319 Aluminum Alloy | - | - | Yes | Yes |
| Screw | 1215 Steel | - | Black Oxide Finish | Yes | Yes |
| Washer | Mild Steel | - | Black Oxide Finish or Black Nylon | Yes | Yes |

| A Thread (Inch) | B (Inch) | C Diameter (Inch) | H (Inch) | K Diameter (Inch) |
| 3/8-16" | 3" | 2-1/8" | 1.47" | 1" |
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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