1/2 x 1/4 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. When installed in the proper assembly, the 1/2 x 1/4 shoulder can locate mating components where repeatable motion is more important than simple clamping. Typical uses for the 1/2 x 1/4 shoulder include pivots, stops, linkage points, and machinery that depends on shoulder contact. For the 1/2 x 1/4 size, the stainless construction supports clean assembly appearance while helping resist common corrosion concerns in industrial service, which can matter to maintenance teams. As a 1/2 x 1/4 Stripper Bolt, it is best used where guided motion or repeatable location is part of the equipment requirement. The 1/2 x 1/4 combination of socket drive access and shoulder geometry helps simplify installation, service, and replacement in compact machinery. Call Cold Headers at 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.