M12 x 70 Alloy Steel Metric Socket Head Shoulder Screw (Stripper Bolt) is well suited for metric assemblies where the shoulder geometry is part of the motion-control or locating function. The Stripper Bolt design separates the locating or bearing function from the threaded retention point, which helps maintain alignment in moving assemblies. Common uses include machine tools, cams, linkages, and pivoting arms; related sourcing may also include assembly fixtures. For engineers, the shoulder geometry helps solve positioning and bearing-surface requirements without converting the metric dimensions to inch sizes. Selection should follow the exact metric shoulder diameter, shoulder length, material, and function required by the assembly. It can also support guide mechanisms, fixture stops, and replacement maintenance where a consistent shoulder surface is part of the design. Call Cold Headers at 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.