M8 x 30 Alloy Steel Metric Socket Head Shoulder Screw (Stripper Bolt) supports engineers designing metric tooling and OEM equipment with precise location, spacing, or guided travel requirements. The key design value is the shoulder: it provides the functional surface for bearing contact, repeatable location, or controlled travel. Common uses include industrial robotics, material-handling equipment, locating features, and plant repair programs; related sourcing may also include conveyor systems. 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. 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.