2-64 x 5/8 18-8 Stainless Steel Socket Head Cap Screw gives purchasing teams a clear stainless socket head cap screw option for machine building, fixture design, and assembly work. Engineers often choose 18-8 stainless where clean appearance, moderate environmental exposure, and general manufacturing compatibility matter. The cylindrical socket head works well in counterbored or recessed locations where side access is restricted. Typical placements include conveyor equipment, assembly systems, and replacement hardware where general corrosion resistance and internal-hex access are useful. Manufacturing facilities can standardize this size where corrosion-resistant socket-drive hardware is required. Technical Highlights: Material: 18-8 Stainless Steel; Thread: 2-64 UNF; Length: 5/8 in.; Nominal Body Diameter: 0.086 in.; Head Diameter: 0.140 in. max / 0.134 in. min; Head Height: 0.086 in. max / 0.083 in. min; Hex Key Size: 5/64; Drive Type: internal hex. Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.