Precision Spring-Loaded Metal Rod Assembly - Industrial Component #3684481 (License: Personal Use)

This component features a long, slender brass-colored metal shaft terminating in a tightly wound steel compression spring, secured by two flat metal washers and a cap nut. The assembly appears designed for controlled linear motion or tensioning in mechanical systems, possibly for valve actuation, tool clamping, or firearm mechanisms. Its polished finish and precise tolerances suggest industrial-grade manufacturing.

Used in technical documentation, repair guides, parts catalogs, or e-commerce listings for hardware, machinery, or vintage firearm restoration. Matches user intent for identifying, sourcing, or understanding mechanical assemblies.