The Split Pin also known as a roll pin or spring pin, are cylindrical fastener with a split design used to create secure connections between different components. They can be inserted into pre-drilled holes and are commonly made from materials like steel. Split Pins are widely used in portions of a machine, to secure rotating parts, hinges, and gears. The pin expands and secures itself within corresponding holes or slots, preventing accidental detachment. They offer easy installation, and maintenance, and the ability to absorb shock and vibrationsAttributes:• They can be easily inserted into pre-drilled holes using a roll pin punch• Their split design allows them to absorb shock and vibrations making them suitable for applications with dynamic loads• Split pins often have slightly tapered ends making alignment during installation easier• Their cylindrical design takes up minimal space making them suitable for applications with limited clearanceApplications:The Spring Pin in a torque converter assembly offers quick and secure attachment increasing versatility and effectiveness in critical areas.