The 424-502 Pin is a precision aircraft fastening component used across various assemblies in Piper aircraft. Supplied as a pack of 20 pieces, these pins are commonly applied in mechanical linkages, hinge points, and structural connections where secure retention and accurate alignment are required.

Manufactured to meet strict aviation standards, these pins ensure consistent performance under vibration, load, and environmental conditions typical in aircraft operations. They are typically used for:

Securing control system linkages and moving parts
Acting as alignment or positioning pins in assemblies
Providing quick installation and removal for maintenance procedures

Although small in size, pins like the 424-502 are critical for maintaining system integrity, safety, and reliability in airframe and subsystem operations.