M6 x 90 Alloy Steel Metric Socket Head Shoulder Screw (Stripper Bolt) provides a defined shoulder for equipment designs that require repeatable alignment and controlled movement. This format is different from standard socket head cap screws because the shoulder is intended to carry the locating or motion-control role. Common uses include positioning assemblies, material-handling equipment, locating features, and plant repair programs; related sourcing may also include metric tooling. For engineers, the shoulder geometry helps solve positioning and bearing-surface requirements without converting the metric dimensions to inch sizes. Alloy Steel construction supports high-strength fastening in precision industrial applications where the shoulder performs the working function. 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.