Adjustable-Torque Thumb Screws

Knurled-head thumb screw that exerts positive, repeatable force. Clockwise, the knob de-clutches and turns freely when you reach the desired torque. Counterclockwise, the knob locks for positive retraction. Adjustable-Torque Thumb Screws are furnished with your choice of swivel foot, and a Knurled Check Nut. Due to their small size, #10 and M5 thumb screws have a dog point instead of a swivel foot. Made in USA.

Application Information

Adjustment

Swivel Foot

Adjustable-Torque Thumb Screws use the patented left-hand-thread swivel-foot system. The ball end of the body screws into the foot for easy installation and removal. Once the ball threads pass beyond the foot threads, the foot can rotate and pivot freely (20 Degree total angle). Foot threads are left-hand to positively prevent accidental backout during use.

Material

Parts Specification