The applied science of hydraulics has been a part of human ingenuity since ancient times. From irrigation to dams, humans have established the utilization of the forces of water pressure for applications such as transmission, generation, and control of power. In the realm of aviation, the aircraft hydraulic system has been an integral facet of aircraft in-flight functions since the 1920’s.


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Spend enough time reading about machinery of any kind, and you will see repeated references to things like bolts, screws, and studs. But for the uninformed, these labels can seem interchangeable and vague? What differentiates a bolt from a screw from a stud? In this blogpost, we will explore and define these differences.


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