An Idler Shaft Hexagonal Countersunk Pipe Plug is used to seal fluid access or lubrication ports on idler shafts. Its countersunk head allows flush installation, avoiding interference with surrounding parts or rotating assemblies. With an internal hex drive, it supports easy service access and secure torque application. It withstands hydraulic or lubricant pressures while preventing fluid loss or contamination ingress in static threaded holes.Attributes:• Provides a flush sealing solution within threaded ports.• Threaded design enables reliable torque engagement and pressure containment.• Suitable for pressure retention in idle gear housings and fluid galleries.• Prevents contamination ingress into unused or reserved ports.Applications: An Idler Shaft Hexagonal Countersunk Pipe Plug is used in the idler shaft to seal threaded openings used for lubrication or inspection. The plug maintains shaft integrity, prevents fluid leakage, and ensures a flush fit without affecting shaft rotation.