1/4 x 3 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. For the 1/4 x 3 shoulder size, the shoulder can give the mating component a consistent shoulder surface for rotation, travel, or spacing. In practice, this 1/4 x 3 Stripper Bolt is suitable for pivots, stops, linkage points, and machinery that depends on shoulder contact. For engineers specifying the 1/4 x 3 size, 18-8 stainless steel gives equipment builders a general-purpose stainless option for shoulder locations exposed to moisture or handling. The 1/4 x 3 part is useful for both new builds and replacement work where shoulder-based location must be maintained. It can help keep OEM assemblies consistent when the 1/4 x 3 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.