3/16 x 1/2 18-8 Stainless Steel Socket Head Shoulder Screw (Stripper Bolt) is appropriate where a Stripper Bolt must guide a moving plate, maintain spacing, or create a repeatable stop. For repair or OEM use, the 3/16 x 1/2 shoulder helps combine fastening with a functional shoulder used for position and motion control. The 3/16 x 1/2 configuration is relevant for automation linkages, pivoting arms, and locating points in OEM equipment. Fixture Designers may choose the 3/16 x 1/2 size because the stainless material supports general-purpose corrosion resistance for fixtures, automation equipment, and OEM machinery exposed to moisture. For OEM work, the 3/16 x 1/2 shoulder provides a clear locating surface while the socket head remains accessible. This 3/16 x 1/2 design supports tooling and fixture work where simple clamping would not provide the same functional bearing surface. Call Cold Headers at 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.