M20-2.5 x 180 Alloy Steel Metric Socket Head Cap Screw is used when a metric socket cap screw must secure components in compact industrial assemblies. Applications include machine building, fixture work, robotics, packaging equipment, and replacement hardware programs. Metric sizing helps engineers maintain hardware consistency in globally sourced equipment and metric machine designs. The M20-2.5 x 180 size supports exact catalog selection for industrial distributors, purchasing teams, maintenance professionals, and machine builders. 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. Tool and die work, fixture construction, material-handling equipment, and assembly machinery 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.