Ferrule-Lock Company Profile

Ferrule-Lock is a versatile three-piece locknut system with greater holding power in high-vibration applications. It boasts a patented design innovation that is (1) easy to install and (2) outperforms other fasteners in the Junker Vibration test.

Ferrule-Lock combines the best features of a jam nut and a tube fitting. Features machined in the face of the nuts act as a crimping force to a ferrule that is slid between them. Simply torque the first nut to the recommended clamp load, install a ferrule, then torque the second nut face to face with the first.

The result is an enclosed ferrule that crimps around ...

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