3/8-24 x 2 Alloy Steel Button Head Socket Cap Screw with Nylon Insert is specified where a rounded button head and nylon insert are needed for exposed or vibration-prone hardware. This feature is useful for OEM equipment, automation systems, covers, guards, and service locations where joint retention matters. Alloy steel construction and internal hex drive access support machine-building applications that still require practical installation. The 3/8-24 x 2 size supports exact catalog selection for machine building, tooling, fixtures, automation equipment, and OEM machinery. For engineers, OEM manufacturers, purchasing managers, and maintenance professionals, this alloy steel part helps match the fastener to the assembly without changing the locked dimensions. Robotics, packaging machinery, inspection fixtures, and serviceable machine components are common sourcing contexts for this product family. Call Cold Headers at 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.