Screw jack with a spring-loaded clutch mechanism. Knurled head disengages when the indicated end force is reached. Prevents exerting excessive force on thinwall and other delicate workpieces. Furnished with Knurled Check Nut. Made in USA.
Torque Screw Jacks provide controlled torque counterclockwise, and positive retraction clockwise.
| Item | Material | Heat Treat | Finish | DFARS | RoHS |
| Body,Knob and Check Nut | 1215 Steel | - | Black Oxide | Yes | Yes |
| Spring | Spring Steel | - | - | Yes | Yes |
| Ball | 440C Stainless Steel | - | - | Yes | Yes |
| A Thread (Inch) | B (Inch) | C Diameter (Inch) | End Force (lbs) |
| 1/4-20" | 7/16" | 7/8" | 12 - 14 lbs |
714.897.1700
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