M16 x 100 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. Unlike a standard socket head cap screw, this shoulder screw uses its unthreaded shoulder as the working surface while the threaded end retains the fastener. Common uses include machine tools, tool and die work, guide mechanisms, and service parts. Industrial distributors may stock this style for customers sourcing Alloy Steel shoulder screws for tooling, fixtures, and automation support. The design is useful for sliding plates, rotating links, locating nests, and spacer positions where repeatable movement matters. The internal hex drive helps keep installation practical in compact assemblies and serviceable equipment layouts. Call Cold Headers at 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.