3/8 x 1 1/2 18-8 Stainless Steel Socket Head Shoulder Screw (Stripper Bolt) is used when a precision shoulder needs to locate, guide, space, or support movement in a mechanical assembly. In a 3/8 x 1 1/2 shoulder application, the working surface can help a guided part move predictably against a defined shoulder surface. Equipment builders may use the 3/8 x 1 1/2 size in machine guards, inspection fixtures, and guided maintenance components. The 3/8 x 1 1/2 product also gives oem equipment builders a material choice 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 3/8 x 1 1/2 Socket Head Shoulder Screw when the shoulder function is central to the assembly design. This 3/8 x 1 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.