1/2 x 2 1/2 18-8 Stainless Steel Socket Head Shoulder Screw (Stripper Bolt) supports fixture and automation work where the shoulder must guide a component through repeated movement. The 1/2 x 2 1/2 shoulder gives the mating part a surface that can help a guided part move predictably against a defined shoulder surface. The 1/2 x 2 1/2 Socket Head Shoulder Screw can support pivots, stops, linkage points, and machinery that depends on shoulder contact. With the 1/2 x 2 1/2 shoulder, purchasing departments can use a fastener where 18-8 stainless steel is a practical choice where corrosion resistance and a clean finished look matter on exposed or serviced hardware. Specify the 1/2 x 2 1/2 Socket Head Shoulder Screw when the shoulder function is central to the assembly design. It can help keep OEM assemblies consistent when the 1/2 x 2 1/2 shoulder is part of the movement or spacing requirement. Call Cold Headers at 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.