Shoulder screws have two main sections: shoulder and thread. Shoulder diameter and shoulder length must be manufactured with tight tolerances, so vertical and horizontal movement of the workpieces can be limited when the screws are fastened. Shoulder screws are commonly used for mechanical design, tooling design and fixture design.
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- ISO 9001: 2015 Quality Management
We update our ISO 9001:2015 certificate at July 2018.Read More