M6 x 80 Alloy Steel Metric Socket Head Shoulder Screw (Stripper Bolt) helps machine builders specify hardware that fastens while also supporting a controlled interface between moving components. 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 precision manufacturing systems, material-handling equipment, locating features, and plant repair programs; related sourcing may also include industrial robotics. Repair technicians may source this product when service work calls for the same metric shoulder pair used in the original assembly. This product family is appropriate where the fastener is part of the positioning system, not just a clamping point. 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.