Offer Details: A set screw is generally used to secure one object within another. The set screw passes through a threaded hole in the outer object and is tightened against the inner object to prevent it from moving relative to the outer object. Exerting its clamping force through the bottom tip of the screw that projects through the hole rather than with a larger head that remains outside. This type of screw is used to prevent relative motion between two rotating parts, such as the movement of pulley on a shaf |